Tough Airsoft Rifle Picatinny Rail 5 Position for Flashlight Torch Laser Mount Holder Locks in position at 0, 45, 90, 135, 180 degree Operator can easily access on/off button with thumb while using a vertical grip Molded reinforced polymer composite Color: Black. Size: 70(L) x 20(W) x 55(H)mm. Mount Diameter: 1" / 25mm. Weight: 65g.