Gadget Place Handle with Thumb Screw for Sony Alpha A6000 A5100 7S 7R 7 There are 1/4" screw on one end and a 1/4" threads on the other. It screws on the tripod hole on the bottom of your camera with the thumb screw. Also equipped with an anti skid pad. It is a great tool for taking video. Length: 100mm (4 inches) Weight: 61g (2 oz). Camera shown in photos are not included.