Stage Ninja CAT6-40-S premium CAT6 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 durable powder coated steel housing comes standard with a flat mounting strap that can be fastened to a horizontal surface like a cabinet, desk side or rack mount. A vertical mounting bracket kit is available. The retractable end is 40 feet. The static end is 3 feet. Constant tension is available upon request. Eliminates cord winding, cord tangles and stage/workspace clutter with instant cable retraction.