4 pistol magazine pouches. Will accept single or double stack magazines. Made of durable ballistic nylon fabric. 2 extra wide fold over flaps with hook & loop closure. Outside of 1 flap has loop backing to attach custom patches. Double stitch re-enforcement. Backside has 3 M.O.L.L.E. snap attachments. External dimensions: approx. 8.5 wide x 5.25 tall x 1.5 deep.