Designed to install a Flashlight, Laser Sight or Rifle Scope onto the gun barrel(12mm-18mm diameter) Suitable for 24.4mm-25.5mm Tube Fully adjustable with nuts & screws included Complete solution for Mounting Flashlight & Laser Sight & Rifle Scope on Gun/Rifle/Shotgun Constructed of Full Metal Material, extra Strong Shock Absorption ability Matte Black Finish looks so COOL on any Gun/Rifle/Shotgun

Weight: 79g Ring Diameter: 24.5mm-25.5mm Barrel Type(Diameter): 12mm-18mm Built Material: Aluminum Alloy Color: Matte Black Accessories: 1 X Mini hexagon key