Mammut Skywalker Pro Via Ferrata Set Marine one size. The two-way locking opens intuitively just give it a squeeze. The Skywalker Classic Pro comes with a lightweight and compact shock absorber and passes the latest UIAA tests with flying colours which means it meets the very highest standards. Plus with the integrated rest loop it's easy to take a moment (or two) to enjoy the view. Specifications for Mammut Skywalker Pro Via Ferrata Set: Manufacturer: Mammut Size: One Size Length: 86 cm Color: Marine Fabric/Material: High-Modulus Polyethylene/Polyester/Aluminum Weight: 488 g Features of Mammut Skywalker Pro Via Ferrata Set Pro carabiners with ergonomic design plastic grip and extra large gate opening Ultra-compact energy absorber Carabiners fulfill the UIAA 121 edge test Elastic arms keep carabiners close to hand For users weighing 40 to 120 kg (European standard) Lightweight carabiners with large gate opening for easy clipping Rest loop located at the energy absorber for a convenient rest position Label inside pouch shows clearly if the energy absorber has been deployed Indicator in the attachment loop shows when is time to replace the set Length of arms (without carabiners): 52 cm (extended: 86 cm) Certification: CE EN 958:2017 Carabiner certification: UIAA 121 Package Contents: Mammut Skywalker Pro Via Ferrata Set Mammut 2040-02840-5118-1: Skywalker Pro Via Ferrata Set Marine one size