Technic Brick 1 x 2 [1 Pin Hole]

3700

Technic Bricks

Appears in 1,442 official sets

Catalog rarity

Common

Used in 1442 official sets — a staple element in many builds. Available in 43 catalog colors.

Based on official set inventories in our catalog — not market price or production volume.

Best sets to source this part

Smallest official sets that include this element — useful when you only need one piece, not the whole theme.

Technic Brick 1 x 2 [1 Pin Hole] (part 3700) is a Technic Bricks used in 1442 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.

→ Category: Technic Bricks
→ Appears in 1,442 official sets
→ Scan a photo to identify this part instantly
→ Compare market prices

Market value

No estimate on BrickID yet

We don't pull live prices from marketplaces automatically — that requires paid seller API access. Check live listings below, or be the first to share a price you paid or saw.

Check live listings →

Share a price you paid or saw

Help other collectors — we aggregate anonymous reports on this page.

View on Rebrickable Check price on BrickLink

Color variants

White Light Gray Tan Red Blue Yellow Brown Black Dark Gray Green Purple Dark Turquoise Sand Green Sand Blue Trans-Clear Orange Earth Orange Medium Blue Dark Bluish Gray Reddish Brown Light Bluish Gray Dark Red Dark Purple Warm Yellowish Orange

Related parts (prints, molds, alternates)

[M] 3700b — Technic Brick 1 x 2 with Hole Type II

Sets containing this part

2,169 sets · page 32 of 91