QR-50 Quick Release Clamp Plate Set For Arca Swiss DSLR Camera Tripod Ball Head
QR-50 Quick Release Plate: QR-50 quick release plate for Arca Swiss Benro New generation B-1, J1 Ballhead. Width: 38mm (universal width for Arca-Swiss Standard QR plates). Thickness: 10mm (universal thickness of Arca-Swiss Standard QR plates).