This brand new J-hook buckle is a non-genuine accessory compatible with action cameras such as the GoPro Hero series and SJCAM. Made primarily of plastic, it is used to securely attach your action camera to various mounts. This convenient accessory expands the range of shooting angles and positioning for your action camera. Product Details ・Material: Plastic ・Compatibility: GoPro Hero series, SJCAM, and other action cameras ・Contents: J-hook buckle only