Kit Accessori Action Camera Universale 3 in 1 - Supporto Cinghia Testa/Petto Harne...
【Application 2】: Chest Strap Mount + Surface J-Hook Buckle + Long Screw Bolt. Used in Parachuting bicycle riding, swimming, diving, skating and other outdoor sports. 【Application 3】: Head Strap Mount+Screw.