Stage Ninja CAT5-6-S premium CAT5e unshielded cable and RJ45 connectors. Pull cable to desired length (it locks in place); give the cable another pull to unlock. Cable instantly retracts into protective housing. The 4 x 4 x 2 inch durable plastic housing is perfect for mounting in teleconferencing furniture or a cabinet. The retractable end is 6 feet. The static end is 3 feet. Eliminates cord winding, cord tangles and clutter with instant cable retraction.