Andoer 3pcs Handheld Grip Extended Adapter Mount Arms Adapter for GoPro 4/3+/3/2/1 SJCAM Sport Camera Accessory Designed for GoPro and SJCAM, helping you to extend the mount. 3 different sizes(68mm / 88mm / 108mm) to meet your different needs. Made of high quality material, durable and sturdy.