【WIDELY COMPATIBLE】The quick release plate clamp was design as ARCA Swiss 38mm width size(not for manfrotto quick release palte), can be mounted with 1/4" or 3/8 internal thread screw, widely compatible with generic ball head and 38mm quick release plate.
【CNC MACHINING】 Made of aluminum alloy with low density metal & high hardness properties, processed by Computer Numerical Control machine (CNC)
【OXIDATION TREATMENT】 The QR Plate Clamp body was treated with chamical oxidation that looks Matte & keep non-fading / Anti-fingerprint & resist acid and alkali & resist abrasion
【EASY to USE】The tripod ball head mount clamp have 2 Pcs bubble spirit level, one is for vertical, another one is for horizontal, the clamp also was engraved with scales to easily adjust your camera gravity