360-degree rotating smartphone holder attachable to bicycle handlebars. - Brand: iSportgo - Size: 16mm (0.6 inches) / 32mm (1.25 inches) - Compatible Diameter: 1.5-3cm 【iSportgo Genuine X10】 Camera Stand Handlebar Pipe Clamp Type (Diameter Range: 16-32mm) Bicycle Bike Digital Camera Mount Gopro hero etc. ◉ Opened, but unused. Uses standard 1/4"-20 screw, compatible with some portable speakers, navigators, recorders, cameras, etc. Attaches to bicycles, bikes, tubes, etc. with a tripod adapter for gopro hero 1/2/3/3+/4. Clamp diameter range: 16-32mm (0.6-1.25in), Please measure the diameter of your handlebar and tube before purchasing. Made of POM resin and rubber material, net weight: 55g, Bearing weight: up to 10kg By rotating the ball head, you can rotate the device in the correct direction, multi-angle rotation, and easily adjust for optimal viewing. Thank you for viewing.