Light and Sound Unit, Insectoid Tail 4 x 20 x 3

Reference

71603

BrickLink® #

x239

Light and Sound Unit, Insectoid Tail 4 x 20 x 3 (part 71603) is a LEGO element. CollectORbuild's catalog records it in 4 sets, including Arachnoid Star Base and Celestial Stinger.