Product Details Adjustable to most popular pistol sizes, the Sneak Universal Holster Insert with mag Retention has a loop interior to protect your pistol from scratching and an elastic grip for an extra magazine. All backed by a stiffened spine with hook finish for a stable connection that allows for an easy draw. Product Feature Overall size: 6 in (L) x 2 in (H) wide x 2 in (W) Adjusts to fit most popular pistol sizes Non-directional attachment for versatility Stiffened spine for added stability Loop interior protects pistol finish Can hold other items such as tools, laptop power supply, etc.