Standard 1/4 screws are used to connection various photography stands such as cameras, fill lights, phone clips, tablet clips, phone stands and more 1/4 male female interfaces tripod mounting plate is suitable for tripods, selfie sticks, DSLR cameras, surveillances cameras, and camping lights equipped with 1/4 screw interfaces bottom and 6pcs built-in magnets, it is very suitable for surveillances cameras, sports cameras, phone clips, with a diameter of 66mm and a load-bearing capacity of 1kg It can provide strong and stable grip, firmly fix your camera, and perfect phone accessories to help you focus on exercise without worrying about your phone falling off Widely used in kitchens, offices, gyms, bathrooms and more, supporting angles and 360 degree rotation