Kamisafe Universal 1 to 2 Hot Shoe Mount Extension Bar Dual Bracket with 1/4" Thread Holes Compatible with Nikon Canon Sony DSLR Camera Camcorder DV Flash LED Video Light Microphone - Can be used as an extension bar for two rigs like LED light, strobe, dslr camera and DV at the same time. - Made of high-quality metal material with some hard plastic parts, durable to use. - Three built-in 1/4"-20 screw thread holes on the bottom for your tripod, handle grip and other camera support. - Equipped with movable 1/4" screw and detachable shoe mount. - Easy to install and remove, only 4.7 inches in length.