From durability aluminum, this arm includes a 1/4in screw interfaces and a cold shoe adapter,compatibles wide ranging of devices like tripods, clamps, and DSLR cameras This 7/11inch Flexible Arm features double 360 degree rotation heads, providing unparalleledly flexibility to adjust your camera or lighting equipment For professional photographers, videographers, live streamers, and photography enthusiasts reliabled for their creative projects Enhances your photography setting with adaptable flexiblec arm, to heavy load, ensuring stability and precise photography Perfectly for indoor and outdoor photography,studio lighting adjustments, and setting up lighting in live streaming environment