Raxfly Retractable Air Vent Car Phone Holder Designed to hold your phone stability and not falling off One-hand operation, ensures the safety of driver while driving Retractable clamp, suitable for 4.0-6.9 inches devices Non-slip silicone inside the clamp, more stable With high resilience spring buckle, not deformed after long-term use Solid clip, does not hurt your car, can firmly hold the outlet