Small easy to clip to belt!

A small 200k-volt stun gun with a personal alarm and safety switch built right in. Comes with belt clip and heavy-duty nylon holster, also has a wrist strap that can deactivate the gun. Nicely fits into a pocket or purse. This device comes with a lifetime warranty to original purchaser. Operates on one 9-volt Energizer battery (not included). Size: 4-3/4" x 2-3/8" x 1-1/8"

Same design but a bit bigger and more powerful is....

The SP700 Scorpion is the best full-sized stun gun you can buy. The power of this device makes you feel like you’ve been punched and zapped at the same time. Not many guns have ever hit this hard. The Scorpion 700 is not only a powerful stun gun with a safety switch and safety lanyard. Includes belt clip and heavy-duty nylon holster. Gun has lifetime warranty. The model operates on two 9-volt Energizer batteries (not included). Size: 5 7/8" x 2-7/16" x 1-1/2"