Catalog: Parts: Technic, Brick: 2991b: Color Images
Technic, Brick 1 x 2 - 1 x 2 Angled with Bumper Holder, Open Front
Dark Bluish Gray
by mfav

Part Color Codes:

 Color  Code  By 
 Dark Bluish Gray  4289313  1  randyf 
 Black  4216378  1  BrickStock