Brand: TOCNGAEKColor: BlackFeatures: Quick attaching and detaching structure, equiped with QD cam lock, detach the mount in seconds. 1" Offset Picatinny Rail Mount for Flashlight/Laser Sight Mounting Precision machining from high quality aluminum with black anodized matte finish, offer durable performance in the field. Fits standard 1913 picatinny & weaver rail (20mm). Ring Diameter: 25mm (1 inch); Weight: 2.4 oz; Length: 2.75inch Binding: HomeDetails: Specifications: 1" offset tactical fashlight Mount Ergonomic design gives easy access to on/off switches for Flashlights High grade aluminum construction Single thumb nut secures mount to weaver/picatinny style rail Can be installed to 20mm standard weaver rail aluminum with a black anodized finish for long lasting performance Size( mm ): 20mm-22mm - Length (Inch) 2.75" - Weight (oz.) 2.4EAN: 0745860883614Package Dimensions: 6.1 x 3.5 x 1.2 inches