This product is specially designed for capturing the world from your dog's point of view. The chest straps have two fixed position, and can be taken various perspectives. Fully adjustable, suitable for from 15 pounds to 120 pounds (7 kg to 54 kg) of large, medium, and small dogs. 100% brand new. Chest mount is removable to accommodate smaller dogs. Quick release bases make attaching and removing the camera easy. Unique design, makes your pet to be attractive and looks fashionable Soft padded tectonic let your dog wear up very comfortable. Compatible with: for Gopro 1 2 3 3+ 4 SJ4000 SJ6000 Sports Camera Color: Black Material: PC + Polyester Weight: 6.63 oz (188g ) Package Included: 1 x Chest Strap Belt Mount Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.