Name: Hanging neck mobile phone lanyard. Material: Polyester+Tpu+Metal. Rope Thickness: 7mm. Rope Length: Adjusted 40-80cm. Compatible: Can Neck/Crossbody Strap for All Phone Cases. Features: Adjustable, Self-locking alloy buckle, 360° Tangle-Free Rotation, Anti-loss and anti-falling mobile phone lanyard.