Description: Chest Strap Mount Belt: Body Harness is made of durable ABS and breathable Polyester Strap, suitable for both adults and kids use. Adjustable Holding Strap: The Chest Mount is Adjustable, with waist and shoulder buckle to easily adjust the length, one size fits more people. 360° Rotation Phones Clamp: Cell Phones Mount Holder with 360 degree rotating Clamp, allows you to set optimal cell phones positioning; 1/4 " mounting screw interface, anti slip pads design, stably holding your phones. Cameras Waist Mount Belt: We offer cameras and phones clamp in the package, suitable for most of devices, such as cell phones, 1/4" screw interface cameras, standard interface cameras with Photo Frame, most action cameras, Sports /Action Cameras. Stable and Comfortable Wearing: Chest Strap with waist double lock buckle for firmly fix; back pad design for comfortable long time wearing. Suitable for hiking, skiing, cycling, live broadcasting and other indoor/outdoor activities. Specification: Material: ABS + Polyester Strap Size: W x H Approx. 34x36cm/ 13.39x14.17inch Package Includes: 1 Piece Chest Strap Mount Belt 1 Piece EE Connector 1 Piece J Hook Mount 1 Piece Long Screw 1 Piece Mobile Phone Holder Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!