Catalog: Parts: Technic, Brick: 3487: Color Images
Technic, Brick 8 x 10 x 2 with 6 x 10 Recessed Center and 2 Pin Holes on each Side
Red
by Nubs_Select
Dark Azure
by 1977_mauro

Part Color Codes:

 Color  Code  By 
 Red  6435313  1  Nubs_Select 
 Dark Azure  6440715  1  randyf