Beal GULLY 7.3mm UNICORE Rope 50m Green. 3mm UNICORE is the lightest half-rope on the market and is also certified as a twin rope. Its extreme light weight and very low impact force make the Gully 7.3 an ideal rope for ice climbing mountaineering and the most demanding terrain. Like all other thin double ropes in Beal's range the Gully 7.3 benefits from the reliability and additional safety that UNICORE technology provides. Intended for expert climbers on glacial mountain or adventure climbing. Features of Beal Gully Unicore: Weight: 36 g/m Impact force: Half 5.2kN Twin 7.9kN UIAA falls: Half 6 Twin 12 UIAA Certified Water Repellent - Golden Dry GD = Golden Dry UC = Unicore Process CE and UIAA Certified - Half Rope and Twin Rope Package Contents: Beal Gully Unicore Beal BC073G.50GD.G: GULLY 7.3mm UNICORE Rope 50m Green