Feature 1 Adopts aviation aluminum, CNC precision machining, surface anodic oxidation treatment, sturdy integrated designed, equipped with all stainless steel camera screws, lasting wear resistant and not easy to scratch camera. 2 Lightweight hollowout designed, 1/4 inch screw for fixing camera can tightened with tools or coins, antioff safety screws on the reverse side of quick release plate, battery compartment can opened normally. 3 After installation, does not affect opening of the data cabin door and the insert and extract of the shutter release and microphone cable, 1/4 inch screw hole and strap hole are reserved at the bottom. 4 Split type designed, side plate and bottom plate can splitting for separate using. 5 Adopts 39mm standard AS interface, in addition to support for IS-QJ64/JZ50 and IS-QJ58 ultrathin ballhead, also compatible with for RRS/ARCA-SWISS/KIRK/Wimberley/MARKINS/SUNWAYFOTO/kangrinpoche/BENRO/SIRUI other AS standards port ballhead. 6 Professional manufacturing, suitable for Nikon D850 SLR camera battery handle.Condition: 100% Brand NewItem Type: Quick Release PlateModel: D850-GMaterial: Aluminium Alloy Color: As Pictures ShownFitment: For Nikon D850 SLR Camera Battery HandleWeight: Approx. 153g Package List1 x Quick Release Plate 3 x Internal Hex Wrench(Different Specifications)NotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.