LEGO Slope 2 x 2 (45°) Inverted with Flat Spacer Underneath (3660)

Slope 2 x 2/45° Inverted

Design ID	3660
BOID	384426
Year	1976 - 2025
2 x 2 x 1	0.6" x 0.6" x 0.4"
In 37950 Wishlists
Related to Slope 2 x 2 (45°) Inverted with Solid Round Bottom Tube

with Flat Spacer Underneath with Hollow Tube Spacer Underneath

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Older pieces can have a thicker wall and smaller hole on the two hollow studs on the top surface

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Black

Blue

Bright Light Blue

Bright Light Orange

Bright Light Yellow

Brown

Coral

Dark Azure

Dark Blue

Dark Brown

Dark Flesh

Dark Gray

Dark Green

Dark Orange

Dark Purple

Dark Red

Dark Stone Gray

Dark Tan

Dark Turquoise

Green

Light Aqua

Light Gray

Light Stone Gray

Lime

Maersk Blue

Magenta

Medium Azure

Medium Blue

Medium Dark Flesh

Medium Lavender

Medium Orange

Medium Stone Gray

Metallic Silver

Not Applicable

Orange

Purple

Red

Reddish Brown

Royal Blue

Sand Blue

Sand Green

Sand Purple

Tan

Transparent

White

Yellow

Stores

Condition	Name	In Stock	Price	Price + Shipping	Store
Used (Good)	Red Slope 2 x 2 (45°) Inverted	31	€0.007	€15.51	Brickshopbelgium (27) Shipping €15.50 Minimum Order €2.50
Used (Good)	Green Slope 2 x 2 (45°) Inverted	3	€0.007	N/A	StoneWolf 1887 (5) Request a Shipping Quote Minimum Order €5.00
Used (Good)	Reddish Brown Slope 2 x 2 (45°) Inverted Playwear - slight scratches/scuffs	1	€0.007	N/A	Em's Brick Paradise (18) Request a Shipping Quote
Used (Acceptable)	Red Slope 2 x 2 (45°) Inverted Fine scratches, small dents.	12	€0.008	N/A	Aurora Bricks (264) Request a Shipping Quote Minimum Order €1.63
Used (Acceptable)	Green Slope 2 x 2 (45°) Inverted Fine scratches, small dents.	4	€0.008	N/A	Aurora Bricks (264) Request a Shipping Quote Minimum Order €1.63
Used (Acceptable)	Lime Slope 2 x 2 (45°) Inverted Fine scratches.	2	€0.008	N/A	Aurora Bricks (264) Request a Shipping Quote Minimum Order €1.63
Used (Acceptable)	Magenta Slope 2 x 2 (45°) Inverted Fine scratches.	1	€0.008	N/A	Aurora Bricks (264) Request a Shipping Quote Minimum Order €1.63
Used (Good)	Yellow Slope 2 x 2 (45°) Inverted	26 (4)	€0.008	€3.41	Steinchenparadies (187) Shipping €3.40
Used (Good)	Green Slope 2 x 2 (45°) Inverted	6	€0.009	€5.40	SkaraborgJohan (82) Shipping €5.39
Used (Good)	Lime Slope 2 x 2 (45°) Inverted	4	€0.009	€5.40	SkaraborgJohan (82) Shipping €5.39
Used (Good)	Lime Slope 2 x 2 (45°) Inverted	3	€0.009	N/A	Dragon Brick Store (183) Request a Shipping Quote Minimum Order €20.10
Used (Acceptable)	Blue Slope 2 x 2 (45°) Inverted a bit used-no mark	2	€0.01	€3.67	Soon-a-brique (177) Shipping €3.66
Used (Acceptable)	Red Slope 2 x 2 (45°) Inverted used a few tiny marks	1	€0.01	€3.67	Soon-a-brique (177) Shipping €3.66
Used (Good)	Medium Azure Slope 2 x 2 (45°) Inverted	19	€0.011	€14.24	Bricks'n'Tonic (198) Shipping €14.23 Minimum Order €1.46
Used (Good)	Yellow Slope 2 x 2 (45°) Inverted	7	€0.011	N/A	Brick Mine 2020 (504) Request a Shipping Quote Minimum Order €1.46
Used (Good)	Medium Azure Slope 2 x 2 (45°) Inverted	5	€0.011	N/A	Brick Mine 2020 (504) Request a Shipping Quote Minimum Order €1.46
Used (Good)	Green Slope 2 x 2 (45°) Inverted	5508	€0.011	€28.76	DD Bricks (4718) Shipping €28.75 Minimum Order €5.53
Used (Good)	Blue Slope 2 x 2 (45°) Inverted	6	€0.012	N/A	Ellie's bricks (2009) Request a Shipping Quote
Used (Like New)	Reddish Brown Slope 2 x 2 (45°) Inverted	5 (5)	€0.012	N/A	Ellie's bricks (2009) Request a Shipping Quote
Used (Good)	Yellow Slope 2 x 2 (45°) Inverted	5	€0.012	N/A	Ellie's bricks (2009) Request a Shipping Quote

Name	From	Comes In	Item ID	Design ID
Black Slope 2 x 2 (45°) Inverted (3660)	€0.01	580	366026	3660
Blue Slope 2 x 2 (45°) Inverted (3660)	€0.01	267	366023	3660
Bright Light Blue Slope 2 x 2 (45°) Inverted (3660)	€0.04	5	6383073	3660
Bright Light Orange Slope 2 x 2 (45°) Inverted (3660)	€0.01	18	6170916	3660
Bright Light Yellow Slope 2 x 2 (45°) Inverted (3660)	€0.05	8	6373311 6424475	3660
Bright Pink Slope 2 x 2 (45°) Inverted (3660)		0	6096943	3660
Brown Slope 2 x 2 (45°) Inverted (3660)	€0.07	9	366025 4143260	3660
Coral Slope 2 x 2 (45°) Inverted (3660)	€0.02	1	6258575	3660
Dark Azure Slope 2 x 2 (45°) Inverted (3660)	€0.02	11	6078297	3660
Dark Blue Slope 2 x 2 (45°) Inverted (3660)	€0.01	44	4261785 4590785 6025375	3660
Dark Brown Slope 2 x 2 (45°) Inverted (3660)	€0.01	28	4648296	3660
Dark Flesh Slope 2 x 2 (45°) Inverted (3660)	€0.14	0
Dark Gray Slope 2 x 2 (45°) Inverted (3660)	€0.02	56	366027	3660
Dark Green Slope 2 x 2 (45°) Inverted (3660)	€0.02	9	4245578 4529174 6055241	3660
Dark Orange Slope 2 x 2 (45°) Inverted (3660)	€0.02	16	6187575	3660
Dark Purple Slope 2 x 2 (45°) Inverted (3660)	€0.01	16	4224865 6133921	3660
Dark Red Slope 2 x 2 (45°) Inverted (3660)	€0.01	30	4163068 4541512 6052917	3660
Dark Stone Gray Slope 2 x 2 (45°) Inverted (3660)	€0.01	408	4211000	3660
Dark Tan Slope 2 x 2 (45°) Inverted (3660)	€0.14	4	4530690 6310986 6376403	3660
Dark Turquoise Slope 2 x 2 (45°) Inverted (3660)	€0.04	4	6267698	3660
Green Slope 2 x 2 (45°) Inverted (3660)	€0.01	103	366028 4142717 4245578	3660
Light Aqua Slope 2 x 2 (45°) Inverted (3660)	€0.02	6	6300588	3660
Light Gray Slope 2 x 2 (45°) Inverted (3660)	€0.03	118	366002	3660
Light Purple Slope 2 x 2 (45°) Inverted (3660)		0	4218809	3660
Light Stone Gray Slope 2 x 2 (45°) Inverted (3660)	€0.05	0
Lime Slope 2 x 2 (45°) Inverted (3660)	€0.01	46	4212708 4529679	3660
Maersk Blue Slope 2 x 2 (45°) Inverted (3660)	€0.12	6	4250616 4585681	3660
Magenta Slope 2 x 2 (45°) Inverted (3660)	€0.01	22	6172860	3660
Medium Azure Slope 2 x 2 (45°) Inverted (3660)	€0.01	33	6070756	3660
Medium Blue Slope 2 x 2 (45°) Inverted (3660)	€0.01	5	4212709 4255751 6056214	3660
Medium Dark Flesh Slope 2 x 2 (45°) Inverted (3660)	€0.59	0
Medium Lavender Slope 2 x 2 (45°) Inverted (3660)	€0.01	9	6223452	3660
Medium Orange Slope 2 x 2 (45°) Inverted (3660)	€0.13	0
Medium Stone Gray Slope 2 x 2 (45°) Inverted (3660)	€0.01	328	4211436	3660
Metallic Silver Slope 2 x 2 (45°) Inverted (3660)	€4.01	0
Orange Slope 2 x 2 (45°) Inverted (3660)	€0.01	67	4118829	3660
Purple Slope 2 x 2 (45°) Inverted (3660)	€0.37	1	4118906	3660
Red Slope 2 x 2 (45°) Inverted (3660)	€0.01	435	366021	3660
Reddish Brown Slope 2 x 2 (45°) Inverted (3660)	€0.01	185	4211221	3660
Royal Blue Slope 2 x 2 (45°) Inverted (3660)	€0.01	2	4224050	3660
Sand Blue Slope 2 x 2 (45°) Inverted (3660)	€0.02	10	4196731 6207929	3660
Sand Green Slope 2 x 2 (45°) Inverted (3660)	€1.32	1	4188715	3660
Sand Purple Slope 2 x 2 (45°) Inverted (3660)	€0.05	0
Tan Slope 2 x 2 (45°) Inverted (3660)	€0.01	184	366005 4118866	3660
Transparent Light Blue Slope 2 x 2 (45°) Inverted (3660)		0	4212882
Transparent Slope 2 x 2 (45°) Inverted (3660)	€3.61	0
White Slope 2 x 2 (45°) Inverted (3660)	€0.01	479	366001	3660
Yellow Slope 2 x 2 (45°) Inverted (3660)	€0.01	298	366024	3660

Relevant Colors All Colors

Name	From	Comes In	Item ID	Design ID
Slope 2 x 2 (45°) Inverted with 4 Black Rectangles (Ferry Windows) (3660)	€0.84	6
Slope 2 x 2 (45°) Inverted with AT-ST (3660)	€0.20	1
Slope 2 x 2 (45°) Inverted with AT-ST (3660)	€0.13	1
Slope 2 x 2 (45°) Inverted with Computer Screen (3660)	€0.26	15
Slope 2 x 2 (45°) Inverted with Computer Screen (3660)	€0.60	1
Slope 2 x 2 (45°) Inverted with Ferry Windows from Set 1581 (3660)	€2.20	1
Slope 2 x 2 (45°) Inverted with Radar (3660 / 47810)	€0.30	2	4210323	47810
Slope 2 x 2 (45°) Inverted with Smiling Mouth (3660 / 95629)	€0.06	2	4621943	95629
Slope 2 x 2 (45°) Inverted with Thin Smile (right) (3660 / 52091)	€0.01	1	6261608	52091
Slope 2 x 2 (45°) Inverted with Wide Grin (right) (3660 / 52092)	€0.01	1	6261607	52092

Name	From	Comes In
Slope 2 x 2 (45°) Inverted with "L-393" Sticker (3660)	€1.00	1
Slope 2 x 2 (45°) Inverted with 'IVECO' (Left) Sticker (3660)	€0.09	1
Slope 2 x 2 (45°) Inverted with 'IVECO' (Right) Sticker (3660)	€0.09	1
Slope 2 x 2 (45°) Inverted with 'LT' Logo Sticker (3660)	€0.02	1
Slope 2 x 2 (45°) Inverted with 'RAIZR' and 'G' Sticker (3660)	€0.06	1
Slope 2 x 2 (45°) Inverted with 'SPHERE' Sticker (3660)	€0.02	1
Slope 2 x 2 (45°) Inverted with Aurebesh Characters 'ADAM' Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Aurebesh Characters 'DARK' Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Aurebesh Characters 'FRONT' and SW Imperial Shuttle Front View Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Aurebesh Characters 'KURT' Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Aurebesh Characters 'SIDE' Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with black & red control panel Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Control panel 80044 Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Control Panel with Buttons, Lights, Lever and White Screen with Crosshairs Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Green and Red Star left Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Green and Red Star right Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Large and Small AT-AT Sticker (3660)	€0.80	1
Slope 2 x 2 (45°) Inverted with License Plate 'AW 182-EF' Sticker (3660)	€0.07	1
Slope 2 x 2 (45°) Inverted with Maersk Star Sticker (3660)	€0.45	1
Slope 2 x 2 (45°) Inverted with Power Generator Silhouette Sticker (3660)	€0.33	1
Slope 2 x 2 (45°) Inverted with Red Flame-Bubble (Left) Sticker (3660)	€0.15	1
Slope 2 x 2 (45°) Inverted with Red Flame-Bubble (Right) Sticker (3660)	€0.16	1
Slope 2 x 2 (45°) Inverted with Silver Handles and Plates Sticker (3660)		1
Slope 2 x 2 (45°) Inverted with Two checks Sticker (3660)	€0.06	1
Slope 2 x 2 (45°) Inverted with White Stripe (Model Left) Sticker (3660)	€0.36	1
Slope 2 x 2 (45°) Inverted with White Stripe (Model Right) Sticker (3660)	€0.28	1

Older pieces can have a thicker wall and smaller hole on the two hollow studs on the top surface. LEGO Slope 2 x 2 (45°) Inverted with Flat Spacer Underneath (3660) has been used in at least 3852 LEGO sets over the past 48 years, since it was first used in 1976.

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