Speedlight Flash Stand Hot Shoe Mount Bracket Holder Support Clamp for Camera Quick Release Pate &Canon Nikon Pentax Olympus Sigma Nissin Speedlite of Standard Cold Foot Clamp length 90mm, width 30mm, thickness 20mm, weight about 70g Aviation aluminum, CNC precision machining, surface oxidation treatment With stainless steel spring and screw, and with copper hot shoe mount AS standard clamp,ideal for used with vertical shoot quick release plate Package Includes: 1 x Metal Quick Release Pate Clamp with Hot Shoe Mount IS-JZ30