1、Made of aviation aluminum alloy material, CNC precision machining, surface anodizing treatment, using split design, configuration is all stainless steel camera screws. 2、Lightweight hollow design, the 1/4 screw for fixing the camera can be tightened with tools or coins, and there is an anti-release safety screw on the reverse side of the quick mounting plate. 3、After the camera is installed on the quick release plate, the data cabin door opening, shutter release and microphone cable plug will not be affected. 1/4 screw hole and strap hole are reserved at the bottom. 4、Adopting 39mm standard AS interface, except support for IS-QJ64/JZ50 and IS-QJ58 super thin ball head, also compatible for RRS/ARCA-SWISS/KIRK/Wimberley/MARKINS/SUNWAYFOTO/kangrinpoche/BENRO/SIRUIAS. 5、Suitable for the Canon EOSM3 mirrorless camera. 1x Quick Release Plate2xHex Wrenches(different size) Condition: 100% Brand NewItem Type: Quick Release  L BracketMaterial: aviation aluminum alloyColor: As Pictures ShownWeight: Approx.87g