The joby 3 way camera strap transforms from wrist to neck to shoulder with a push of a button seamlessly switch between modes to extend the strap unlock the lock mechanism at the strap base and pull your camera and the strap in opposite directions then lock the strap back in place to secure in neck or shoulder mode to return to wrist mode unlock the lock mechanism and the strap will automatically retract because you quickly and easily switch between carrying modes the 3 way camera strap i