The innovative MagPopper tool makes disassembling your Glock magazines quick and easy. Compatible with most factory Glock flat floorplates, it works with 10-round, standard capacity and high-capacity magazines. To use, simply insert the hook from the small lever into the floor plate and rest the MagPopper body against the front of the magazine. With one hand, grasp both the MagPopper and the magazine body, then gently squeeze. This action will slide the floor plate forward and unlock it from the side magazine tabs with minimal effort. Please exercise caution, as magazines are under spring tension. Once unlocked, you can safely remove the floor plate, locking plate, spring and follower for cleaning and servicing.