LIROS Grip Protect-XTR covers lines, provides optimal abrasion protection and protects the rope on sharp edges.The high-grip surface of this cover delivers the best in power transference inside a halyard stopper. - grip factor 10- very easy to splice- high cut resistance- very high heat resistance up to 400 °C- suitable for rope Ø 3-22 mmMaterial: Technora® dope dyed Black