Beal Opera 8.5mmx70m Blue Uc Dc BC085O.70.B. 5mm UNICORE is the lightest single rope on the market. It is also certified as a half and twin rope. Weighing in at only 48g per meter. The rope is made with technology that combines all of Beal's know-how resulting in low impact forces UNICORE technology DRY COVER protection and the UIAA Water Repellent standard for the GOLDEN DRY version. This ultra-supple ultralight rope will exceed the expectations of the most demanding sport climbers and alpinists. STRING POINTS: oUNICORE Process o Single half and twin certified o UIAA Water Repellent Certified in GOLDEN DRY. USES: Performance minded sport trad alpine and ice climbing. Specifications for Beal Opera 8.5 mm UC DC Rope: Manufacturer: Beal Impact Force: Single 7.4 kN Half 5.5 kN Twin 8.6 kN Weight: 1.7 oz Treatment Type: Dry-Treated Diameter: 8.5 mm Rope Diameter Range: 8.1 - 8.5 Rope Type: Twin (Double) Half Single Dynamic Features of Beal Opera 8.5 mm UC DC Rope: Impact force: Single 7.4kN Half 5.5kN Twin 8.6kN UIAA falls: Single 5 Half 20 Twin 25 UIAA Certified Water Repellent - Golden Dry CE and UIAA Certified Single- Half -Twin DC = Dry CoverGD = Golden Dry Black Limit middle mark Package Contents: Beal Opera 8.5 mm UC DC Rope Beal 491086: Opera 8.5 mm UC DC Rope Blue 70m