 "AMARRES LA CAMARA GOPRO CAMERA TETHER"
"AMARRES PARA LA CAMARA GOPRO CAMERA TETHER" 
 "GoPro The Tool (Thumb Screw Wrench + Bottle Opener) (GoPro Official Accessory)" "Professional Video Accessories | Gear Outlet"
"Metallic wrench used to tighten thumbscrew on quick release mount." 