ITEM NAME:Clamp Quick Release QR 40 Plate For Tripod Monopod Ball Head DSLR Came SIL.Professional Clamp and QR Quick Release Plate Compatible for Monpod Tripod Ball Head. Clamp with Quick Release Plate. Product List: QR40 Quick Plate Holder 1. Thread: 1/4" - 3/8". We'd like to settle any problem in a friendly manner.
