The mobile phone lanyard is made of silicone material. These silicone hand lanyards are smooth and soft, round and stretchy, comfortable to use without straining your wrist, and can protect your wrist well. The mobile phone lanyard is very suitable for young people who like to go shopping and fitness, and also suitable for the elderly who like to walk. It's strong enough to hang your wallet, phone, camera and other small objects. The connections of silicone and nylon cord are strong enough that you don't have to worry about falling apart. The silicone rope is 5.2"long and the thin rope is 2" long.