Durable, hard-wearing and useful, the CamJam XT Aluminium Rope Tightener from NiteIze works to tighten, tension, connect and secure heavy loads easily. The limit of 500lbs in combination with two attachment methods means the CamJam XT can be used for a variety of purposes, for great versatility.Two attachment methods - Loop System and Fixed End SystemFits 3-9mmWorking load limit: 500lbsBreak strength: 1500lbsMaterial: aluminium