The Roswell Universal Clamp is a complete mounting system that comes standard with a brushed clear coated aluminum finish, 1.9" and 2 3/8" standard plastic inserts, and stainless steel hardware. Clamp is compatible with all Roswell board racks, as well as most other towers on the market. A 360° rotational insert allows multiple mounting positions. Stainless steel hardware Compatible with most towers on the market | Roswell Wake Air Universal Clamp