High quality material: made of 304 stainless steel, which has good corrosion resistance and rust resistance;The crimp ring is made of aluminum, which is hard and sturdy for long-term use.Useful tools: The tensioner contains all the necessary tools, the structure is simple, practical and sturdy, it can adjust the tightness of the wire rope, it has a safe and reliable function.EASY INSTALLATION: Simply tighten the aluminum housing tool and cable cutter to complete the cable raceway.The connection between the wood screw and the tensioner is adjustable.Uses: Suitable for outdoor applications such as tent ropes, clotheslines, outdoor chandeliers, deck cable trays, etc.If you have any questions please contact us promptly