When ordering your Nylon Stun Gun Holster, you must choose between the smaller holster, or the larger holster , which depends on the size of your stun gun.
An Example: The 100,000 volt Stun Master Stun Guns will use the small holster, the 200,000, 300,000 volt Stun Master Stun Guns, and the Z Force ST will use the larger holster.