Features:Adjustable length from 50mm to 100mm, fit for 3.6-6.2 inch phone or electronic devices, such as for iPhone 7, for iPhone 7 Plus, GPS, and so on.Four claw design firmly lock the phone, prevent it from dropping when riding on tough roads.Adhesive glue padding protects your cellphone from impacts.CNC aluminum alloy construction, lightweight and durable to use.Suitable for ¦µ31.8 handlebar, use spacer for ¦µ25.4mm handlebar. Y4896R