Air-J Smartphone Ring GT-MOBILE GT-RING 360-degree Rotation Wheel Type (Gold) Model: AST-GTRING GD Features a cool wheel design! This is a fun smartphone ring that allows you to enjoy a high-performance, high-speed hand spin. Simply put your finger through it for easy one-handed operation without worrying about dropping your phone, and it can also be used as an adjustable stand. Drop prevention, adjustable angle, smartphone stand, stand ring, hand spin Car Tire Wheel Hand spinner