LEGO Blue Brick 2 x 4 (3001)

LEGO Blue Brick 2 x 4 has been used in at least 640 LEGO sets over the past 57 years, since it was first used in 1967. You can also find this part in

Lego® 3001, 300124 brick 2x4 yellow

LEGO part 3001 - Dark Blue Brick 2 x 4 at BrickScout

LEGO Brick 2 x 4 with Red Stripe with 8 Plane Windows (Earlier, without Cross Supports) (3001)

LEGO- NEW- #3001-MEDIUM BLUE-2 X 4 BRICK-10 PIECES

LEGO part 3001 - Medium Blue Brick 2 x 4 at BrickScout

Classic Bricks Brick 2 x 4 50 Piece, Compatible with Lego Parts 3001, Creative Play Set - 100% Compatible with Lego and All Major Brick Brands(Colour:Purple) : Toys & Games

Classic Building Bricks 100 Pieces 2x4 Black, Classic Brick Block Parts and Pieces 3001, Compatible with Lego, Age 6+ Creative Building Block Toys for Kids : Tools & Home Improvement

LEGO 3001 Light Bluish Gray Brick 2 x 4 (Pack of 8) Brand New!

Brick 2 x 4 3001 - Brown

LEGO Transparent Dark Blue Brick 2 x 4 (3001)

LEGO 3001 Brick 2 x 4 – Little Muffin's Thing's

3001 Brick 2 x 4 Bricks Collections Bulk Modular GBC Toys For Technical MOC Set 1Pcs

New Trans Clear Blue Green Bluish Gray 2x4 Brick #3001 — Compatible with Lego

Brick 2 x 4 : Part 3001