According to da Vinci, Simplicity is the ultimate sophistication. We wholeheartedly agree, especially when it comes to the Mammut Classic Express Quickdraw Set. This draw is composed of two traditionally designed biners the Classic Wire Gate and the Classic Key Lock. At the rope end, the strong Wire Gate cuts down on overall poundage while the Key Lock is ideal for snag-free clipping at the bolt end. Linking the two is 10 cm of lightweight polyamide webbing. A necessity on the rock, youll be glad you bought the 5-pack! 10 cm polyamide webbing Wire Gate Type Rope End Straight Gate Type Bold End 24 kN breaking load lengthwise/8 kN load across/8 kN load open 91 grams