Brick 1 x 8 with Bottom Tubes and 3 Lowered Cross Supports

Reference

3008b

Brick 1 x 8 with Bottom Tubes and 3 Lowered Cross Supports (part 3008b) is a LEGO element. CollectORbuild's catalog records it in 37 sets, including Armor Shop and Basic Building Set. It has been produced in 6 different colors.