LEGO Blue Brick 1 x 2 with Hole (3700)
Technic Brick 1 x 2 Ø4.9
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| Design ID | 3700 |
| Item No | 370023 |
| BOID | 64503-39 |
| Year | 1977 - 2025 |
| 1 x 2 x 1 | 0.3" x 0.6" x 0.5" |
| In 2593 Wishlists | |
| 39137 Available from S$ 0.01 | |
Stores
Condition
Store Location
Min Quantity
| Condition | Name | In Stock | Price | Price + Shipping | Store | ||
|---|---|---|---|---|---|---|---|
 | Used (Acceptable) | Blue Brick 1 x 2 with Hole used / may have marks | 6 | S$ 0.006 | S$ 5.46 |  Soon-a-brique (187)Shipping S$ 5.46 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 34 | S$ 0.013 | N/A |  ZebrasBricks (192)Does not ship to SG Minimum Lot Average S$ 1.01 | |
| Used (Acceptable) | Blue Brick 1 x 2 with Hole Some nicks in edges. Visible wear. Some yellowing and discoloration. | 11 | S$ 0.013 | N/A | MissingLinks (38) Request a Shipping Quote Minimum Order S$ 3.36 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 37 | S$ 0.014 | S$ 3.55 |  BrickstoreNL (168)Shipping S$ 3.53 Minimum Order S$ 1.17 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 16 | S$ 0.014 | S$ 2.56 | Alfiesbricks (745) Shipping S$ 2.54 | |
| Used (Good) | Blue Brick 1 x 2 with Hole a bit used | 4 | S$ 0.014 | S$ 5.47 | Soon-a-brique (187) Shipping S$ 5.46 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 1 | S$ 0.015 | S$ 8.83 |  No minimum buy! (30)Shipping S$ 8.81 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 918 | S$ 0.016 | S$ 11.79 |  44bricks (4822)Shipping S$ 11.78 Minimum Lot Average S$ 0.71 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 2 | S$ 0.017 | N/A | Brick Masterpiece (928) Request a Shipping Quote Minimum Order S$ 1.70 | |
| Used (Acceptable) | Blue Brick 1 x 2 with Hole | 2 | S$ 0.017 | N/A | Neil and Julies bricks (611) Request a Shipping Quote | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 5 | S$ 0.019 | S$ 20.17 |  JoeBlue (31)Shipping S$ 20.16 Minimum Order S$ 13.44 | |
| Used (Good) | Blue Brick 1 x 2 with Hole medium to heavy scratching | 5 | S$ 0.019 | N/A | Raze brick's (7) Request a Shipping Quote | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 4 | S$ 0.021 | N/A | Bricks N Build (8) Request a Shipping Quote | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 55 | S$ 0.023 | S$ 12.75 | tp-bricks (1148) Shipping S$ 12.72 Minimum Order S$ 7.07 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 22 | S$ 0.023 | S$ 14.02 | Brick_Base (418) Shipping S$ 14.00 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 4 | S$ 0.023 | N/A | Miller Bricks (55) Request a Shipping Quote Minimum Order S$ 2.69 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 2 | S$ 0.024 | N/A | StoneWolf 1887 (6) Request a Shipping Quote Minimum Order S$ 7.07 | |
| Used (Good) | Blue Brick 1 x 2 with Hole | 5 | S$ 0.024 | N/A |  Bruno Bricks CH (63)Request a Shipping Quote | |
| New | Blue Brick 1 x 2 with Hole | 2 | S$ 0.025 | N/A | Brookdales Bricks (97) Request a Shipping Quote Minimum Lot Average S$ 0.34 | |
| New | Blue Brick 1 x 2 with Hole | 2 | S$ 0.025 | S$ 7.67 | Connect A Brick (2311) Shipping S$ 7.64 Minimum Order S$ 1.70 |
LEGO Blue Brick 1 x 2 with Hole has been used in at least 206 LEGO sets over the past 47 years, since it was first used in 1977. You can also find this part in at least 59 other colors. It has a design ID of 3700 which can usually be found molded into the bottom of the part.