Catalog: Parts: Technic, Brick: 57909: Color Images
Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole
Dark Bluish Gray
by Mortimer
Dark Brown
by BLUSER_308272

Part Color Codes:

 Color  Code  By 
 Dark Bluish Gray  4497253  1  SimplyBricks 
 Dark Brown  6045909  1  randyf