Bicycle or motorcycle can stand by clamping diameter design, part of the increase of the slip pad holder, its strong suction force holding bracket, solid and durable! Easy to install in the handlebar, it is your first choice for low-cost, mainly for sports dv, for gps, navigation, tachograph, dc, dvr, camera, digital electronics, automotive and other fixed loading capacity (carrying hoists: 10kg routine use of hoists: 5kg), the connection interface unified common size convenient and reliable. Non-slip rubber mat environmentally friendly materials (high temperature of 95 degrees, low temperature -35 degrees), screws made of stainless steel, 22mm clamping diameter to 32mm.