The included Universal Smartphone Harness and Tether features a flexible and grippy silicone interface, this harness accommodates devices with or without a case, ensuring that your phone is snugly held in place. Included with the harness is a coiled coated steel tether (9" coiled, 48" fully stretched) with locking carabiner. The carabiner is designed to attach to the tether point found on the frame of the phone holder giving you extra peace of mind that you phone is safe and sound. Engineered for ease of use, the harness allows for effortless access to your phone’s functions and is designed to not interfere or block the camera lens.