The Real Avid Smart Mat for Glock is a gun cleaning mat on steroids. It's perfectly sized to handle any field-stripped Glock handgun with the visible instructions to guide you. The ingenious attached parts tray ensures your pins" bolts and springs are never lost again. And its no-slip backed mat" featuring an oil-resistant surface" allows you to properly clean your gun without ruining the kitchen table. This takes gun mats to the next level.