ANGEEK QR50 Tripod Ball Head Mount Adapter pu50 RRS Quick Shot Release Clip Plate clamp for Arca Swiss DSLR Camera

Clamp with 1/4" to 3/8" Adapter: 3/8" Standard thread will fit on any standard tripod or head. 1/4" steel bushing adapter (included) converts it to 1/4" thread. All aluminum alloy metal construction. Compatible with Manfrotto, also fit for Arca-Swiss quick release plate. QR-50 Quick Release Plate: QR-50 quick release plate for Arca Swiss Benro New generation B-1, J1 Ballhead. Safe Screw installed in both side to prevent drop of camera by accident. You can change the location of the screw to fit different cameras. The QR-50 Universal Quick Release Clamp Plate System has been designed to be compatible with most ball heads.