Designed and created by Petzl to enable you to make an ultra-light quickdraw, the Finesse express sling offers an optimal weight-to-strength ratio thanks to its HDPE construction. This Petzl express sling of only 7 grams, in the 10 cm version, and 10 grams, in the 17 cm version, also features a String that ensures excellent stability for the carabiner and increases the lifespan of the express sling.