Micca Premium Optical Digital Audio Cable Toslink-to-Toslink 1-Meter (3ft) High performance low-loss 1mm single-strand optic fiber in super supple 5mm OD jacket Full metal connector with epoxy cable bonding for secure and durable connections Proper free-floating strain relief prevents cable-to-connector kink while eleminating jacket cracking Slim connector profile does not interfere with adjacent connections Super supple/flexible jacket for reduced stress on the optic fiber and easy cable routing