Product Description • The CAMVATE Cheese Plate Extension Plate is a multipurpose mounting platform for photographic accessory DIY configuration, it will universally applicable for attaching additional accessories coming with 1/4"-20 threads. • It provides a line of 1/4"-20 mounting points & unthreaded mounting groove slots for you to add more accessories at your request.The high quality aluminum alloy construction makes it light and durable. Net Weight: 30 g Package Included: 1 x Universal Cheese Plate Extension Plate With 1/4"-20 Mounting Points 1 x Allen Wrench 2 x1/4"-20 Screw