Material: The figure 8 descender is made of A7075 Aviation Aluminum Alloy, which is durable, lightweight, sturdy and high strength Product Information: Size: 5.75 × 2.95 inch / 14.6 × 7.5 cm; Weight: 120 g / piece; Maximum Tension: 35 kN / 3500 kg Applicable Rope: Rope Diameter: 0.31-0.51i nch / 8-13 mm; The Super 8 Downhill Equipment is an anodized, lightweight and full-size Figure 8 Rappel Gear, which can minimize reduce friction and work very well when rappelling Usage Conditions: The rigging plate is mainly used for Working-At-Height, Cavers, Technical Rope Rescue, Climbers and Sports Rappelers. The Rappel 8 is compact in design and provides excellent control on smaller ropes Applications Scenario: Ideal for rock climbing, canyoning, hiking, tree felling, caving, sailing, engineering works, outdoor training, rescue, high-altitude operations, aviation games, adventure, etc Engineered for professional climbers, rescuers, and outdoor adventurers, the Azarxis 35 kN Figure 8 Descender combines ultra-durable A7075 Aviation Aluminum Alloy with precision design for unmatched strength and reliability. Weighing just 120g, this lightweight yet rugged descender supports up to 35 kN (3500 kg) of tension, making it ideal for rock climbing, rescue operations, caving, aerial silks rigging, and high-altitude adventures.