This QR L bracket is made of high quality material. It comes with precision machining, perfect match for your camera. A great choice for you.Features:1. Integrated hollowed-out design, seamless bonding, no affect on the use of data cable and opening of battery bin.2. Quick release design, suitable for Nikon D800 or D810 or D800E cameras.3. 39mm AS standard interface, compatible with Arca-Swiss quick release platform.4. Bottom 1 or 4" screw, other accessories can be installed, such as tripods, platforms, rails, etc.5. Aluminum body, comes with CNC precision machining and black anodicoxidation treatment, sturdy and durable.Specifications:Condition: 100 percent Brand NewItem Type: QR L BracketMaterial: Aluminium AlloyColor: BlackHole: 1 or 4"-20Screw: 1 or 4"-20Fitness: For Nikon D800 or D810 or D800E CamerasSize: Approx. 115 x 70 x 40mm or 4.5 x 2.8 x 1.6inchWeight: Approx. 150gPackage List:1 x QR L Bracket1 x SpannerCameras are not included..