Feature:1. Made of quality aluminium alloy material, CNC precision machining, surface anodic oxidation treatment, sturdy. Stainless steel camera screws, durable and not easy to scratch the camera.2. Lightweight hollowed-out design, fixed camera 1/4'' screw can also be tightened by coin, with thread-off proof insurance screw at quick release plate reverse side, battery compartment can be opened normally.3. After installing, not affect the opening of the data port and the plug-in and unplug of the shutter release and microphone cable. 1/4 screw hole and straps hole are reserved at the bottom.4. Adopts 39mm standard AS interface, support IS-QJ64/ JZ50 and IS-QJ58 ultra-thin ballhead, also compatible with AS standard ballhead, such for RRS/ARCA-SWISS/KIRK/Wimberley/MARKINS/SUNWAYFOTO/kangrinpoche/BENRO/SIRUI, etc.5. Wonderful accessory for Canon 5D4 5DIV camera.Specification: Item type: L-shape Quick Release PlateCondition: 100% brand newMaterial: aluminium alloyWeight: Approx. 170gColor: As picture shownApplicable model: for Canon 5D4 5DIV camerabattery grip.Package List:1 x L-shape Quick Release Plate1 x Inner hex wrenchNote:There is a slight error in the manual measurement