The Benro GDHAD1 Adaptor is a handy tripod spacer that adds 1.8" of height between any standard 3/8"-16 tripod and 3/8"-16 tripod head. This adaptor provides extra clearance to prevent control knobs or adjustments on your photographic head from interfering with the tripod platform, ensuring smooth and unobstructed operation of your setup. It’s a simple yet effective solution for improving compatibility and functionality with various head and tripod combinations.