This Electric, Light & Sound 4 x 20 x 5 Insectoid Stinger originally appeared in the 1998 Lego(R) Insectoids Space Sets. It features 3 different sound effects and lights. It requires 2 AA batteries which are not included. This is a brand new, unused product. It is approximately 6.25" long, 1.25" wide and 2" tall. This is a great party favor and perfect for making spaceships, lightsabers, blasters & more!