[Camera Fixing Screw]:It can effectively improve the stability and safe of camera equipment and prevent the equipment from accidentally falling off during use [Premium Material]:D ring screw hinged holder is made of quality stainless steel,which is sturdy,not easy to break or deform,and can be used for a long time [Standard Design]:Digital camera adapter mount screw,convenient and quick installation and removal,improve work efficiency,suitable for outdoor and travel [Stable Connection]:Mounting fixing screw,precision thread design provides a stable connection to prevent the equipment from loosening and ensure safe [Widely Compatible]:Fixing screw compatible various brands and models of SLR cameras and accessories,including quick release plates,shoulder straps and tripods