Hose, Ribbed 7mm D. 4L / 3.2cm

Reference

78c04

Hose, Ribbed 7mm D. 4L / 3.2cm (part 78c04) is a LEGO element. It appears in 35 sets, including Aero Tube Hanger and Air Enforcer / Supercopter. It has been produced in 12 different colors.