Trophyline Lift R4 Ascender 8-13mm Ranger Green 1103543. Manufactured by Wild Country in a custom Trophyline colorway it is compatible with 8 mm to 13 mm ropes and features a spring-loaded side plate with a secure locking mechanism for easy operation. The ascender is built with a high-strength stainless steel axle and stainless steel wire with a protective sheath and is certified for both mountaineering and work safety applications. Specifications for Trophyline Lift R4 Ascender: Manufacturer: Trophyline Color: Green Features of Trophyline Lift R4 Ascender: Color: Ranger Green Type: Mechanical rope ascender Fits Rope Sizes: 8 mm-13 mm Closure: Spring-loaded side plate Locking Mechanism: Side plate locks directly into cylinder Axle: High-strength stainless steel Wire: Stainless steel with plastic sheath Compatible With: HMS and oval carabiners Certification: EN 567 Certification: UIAA 126 Certification: EN 12841 Package Contents: Trophyline Lift R4 Ascender