Koolertron&reg; 22 Spherical Fasteners DUAL-ARM Macro Flash Bracket Mount For Canon Camera Nikon R1C1 Flashgun Mainly for macro shooting, the macro flash bracket can support one camera and two compact flashes like arms at the same time, and make them work off-camera at any angle; It has two macro arms, and each arm is about 30cm long, consists of 22 spherical fasteners, free to distort at any angle; The quick release plate is made of alloy material, CNC machined; lengthened design, 14cm long and 4cm wide, surface oxidation treated, can support large professional cameras; comes with a 1/4 screw; The arm comes with a removable mini ball head with standard hot-shoe; a 1/4 screw is available after removing the ball head which can support equipment with 1/4 screw hole, expansion of more use; It weighs about 300g, light and easy to carry; the bottom with a 1/4 screw hole so as to being installed on the tripod head, easy to use. Designed with two grooves, it can accept different cameras by adjusting the 1/4 screws position.