The Stun Grenade is a compact, cylindrical device with a matte metallic body, featuring a ribbed texture for grip. It has a smooth, slightly rounded top housing the fuse mechanism, with a visible pull ring and safety lever. The grenade's body is painted in a muted olive green with subtle wear marks and scratches, indicating field use. A thin, red stripe near the top serves as a visual warning. The overall design is functional and military-grade, with no unnecessary ornamentation.