 | New | White String with Coupling Points and Open End Studs 1 x 21 | 1 | $0.342 | $12.17 |  Brick b(u)y Brick (444)Shipping $11.83 | |
| New | White String with Coupling Points and Open End Studs 1 x 21 | 8 | $0.373 | $8.50 | BrickCoast (5568) Shipping $8.13 Minimum Lot Average $0.51 | |
 | Used
(Good) | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | $0.429 | $6.42 |  9_Lives_Bricks (207)Shipping $5.99 | |
| New | White String with Coupling Points and Open End Studs 1 x 21 | 5 | $0.498 | $11.85 |  Jobem (8)Shipping ~$11.35 Minimum Order $3.00 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 6 | $0.498 | N/A |  Every Little Brick (1081)Does not ship to US Minimum Order $3.28 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | $0.50 | $5.00 | BlainesWorld (1198) Shipping $4.50 Minimum Order $2.00 | |
 | New | Bright Green String with Coupling Points and Open End Studs 1 x 21 | 1 | $0.51 | $11.86 | Jobem (8) Shipping ~$11.35 Minimum Order $3.00 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 76 | $0.516 | $13.14 | Brick Takeover (6797) Shipping $12.62 Minimum Lot Average $1.90 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 Szybka wysyłka OLX Kupony na kolejne zakupy | 1 | $0.518 | $8.00 |  HIDDEN TREASURE [OLX] ... (96)Shipping $7.48 Minimum Order $2.49 | |
| New | White String with Coupling Points and Open End Studs 1 x 21 | 6 | $0.52 | N/A |  Mik4brick (19)Request a Shipping Quote Minimum Order $5.41 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | $0.521 | $7.24 |  Aerial Bricks (97)Shipping $6.72 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 31 | $0.534 | $6.85 | JanKarol bricks (81) Shipping $6.31 Minimum Order $7.48 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 10 | $0.536 | $11.51 | Brick Counters Bazaar (187) Shipping $10.97 Minimum Order $5.00 | |
| New | White String with Coupling Points and Open End Studs 1 x 21 | 8 | $0.536 | $4.54 | John's Brix (44) Shipping $4.00 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 5 | $0.537 | N/A | The Brick Junction (143) Request a Shipping Quote | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | $0.541 | $15.71 | LLOJ Toys (83) Shipping $15.17 Minimum Order $3.25 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | $0.542 | $13.53 |  Bricks4all_NL (40)Shipping $12.99 | |
| New | White String with Coupling Points and Open End Studs 1 x 21 | 1 | $0.542 | N/A |  CapitanBricks (14)Request a Shipping Quote Minimum Order $3.25 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 3 | $0.544 | $6.53 | Handyman's Toy Chest (159) Shipping $5.99 Minimum Order $10.00 | |
| New | Black String with Coupling Points and Open End Studs 1 x 21 | 8 | $0.547 | $10.30 | Shop0815 (169) Shipping $9.75 Minimum Order $5.42 | |
