This is the Benro MPB10 Multi Purpose Bracket [BRMPB10] Benro MPB series Multi Purpose brackets are CNC Machined and treated to a corrosion-proof system to reduce wear and enhance appearance. Providing multiple mounting points they’re compatible with Arca swiss style QR system accessories. Dimensions: LxBxH: 167x38x20mm Weight: 0.14kg Screw : 3/8 "1/4" Maximum Load: 2.5kg ...Contact us if you need more help.