Item Type: Cellphone Selfie Chest Mount Material: ABS Gross Weight: 193g / 6.81oz Cellphone Holder Holding Range:5.5-8.5cm / 2.17-3.35in 1New Shooting Experience: Free your hands, support mobile phone shooting with a width of 5.5?8.5cm, unlimited creativity, with it, shooting immersive videos and photos from the chest angle will become a breeze. It's a much more immersive way to shoot than affixing a camera to a helmet, providing an immersive experience, and it's highly prized for that. 2Detachable Stand: With the stand, you can place the smartphone horizontally and vertically, so you can freely adjust the angle according to the shooting environment. 3Wide Application: Widely used for surfing, skiing, skateboarding, biking scooters: for skiing, mountain biking, motocross, boating, any sport where you want to shoot from an under the helmet angle, this product will be the perfect choice . 4Comfortable: Elastic and stretchable chest straps can be freely adjusted in size, and the shoulder straps are comfortable. 5Different Use: When skiing, you can focus on your arms, knees, poles, and snowboards, and when riding a bike or motorcycle, you can focus on your arms and handlebars. 1 x Chest Strap 1 x Mobile Phone Holder 1 x Screw 1 x Adapter 1 x J Seat