DMM 11mm Dynatec Quickdraw Sling w/ Retainer Grey 18cm. It also absorbs less water than nylon. An important consideration for winter climbing.The retainer at one end helps maintain the correct orientation of an attached carabiner such as when used for clipping the rope into the quickdraw as a runner. Specifications for DMM 11mm Dynatec Quickdraw Sling w/ Retainer: Manufacturer: DMM Weight: 0.1 lb Breaking Strength: 22kN Features of DMM Dynatec Quickdraw Sling 11mm 11mm Dynatec Quickdraw Sling SP1112AS 12cm Gold 9g 22kN EN 566:2017 EN 354:2010 EN 795:2012 (B) UIAA104 11mm Dynatec Quickdraw Sling SP1118AS 18cm Grey 18g 22kN EN 566:2017 EN 354:2010 EN 795:2012 (B) UIAA104 11mm Dynatec Quickdraw Sling SP1125AS 25cm Red 24g 22kN EN 566:2017 EN 354:2010 EN 795:2012 (B) UIAA104 Package Contents: DMM 11mm Dynatec Quickdraw Sling DMM SP1118AS: 11mm Dynatec Quickdraw Sling w/ Retainer Grey 18cm