Height: 57mm. Safety payload is 2 kg. Suitable for devices with 1/4" 3/8" screw such as camera, DSLR, monopod, slider, tripod, etc. Features: Material: metal Weight: 107g Maximum load: 2 kg Height: 57mm Bottom diameter: 35 mm Package Content: 1 x Metal Ball Joint Bracket LRFR is committed to providing each customer with the highest standard of customer service.