Small and lightweight ascender made of aluminum alloy for superior strength and durability. 

WARNINGS: This device is strictly designed for limited rope-grab mountaineering applications. You must back up the uAscend device with a secondary device or system like the Prusik knot.

• Working Load (WBS): 4kN
• Dimension: 85mm / 3.3in x 65mm / 2.5in
• Weight: 122g / 4.3oz
• Rope diameter: 8 to 12mm
• Certification: CE 1019, EN 353-2