The 9.SOLUTIONS Cold Shoe Clamp is an adjustable clamp that can hold cold-shoe-mountable accessories. It fits 18, 20, and 22mm shoe sizes and has a finger screw for easy tightening. It also has 1/4″-20 and 3/8″-16 holes on the back for mounting to tripods, light stands, and other compatible grip gear. This versatile clamp is a great addition to any photographer’s kit.