aluminum alloy 8-ring eight rings fire slow-down protector outdoor 8-shaped ring rappelling slide buckle rock climbing hole control

Made of aerospace-grade aluminum alloy, this product features a lightweight design that is resistant to corrosion and impact. Its eight-character ring structure accurately controls the descent speed to prevent uncontrolled sliding. With a bearing strength of 35KN, it has anti-skid grooves and smooth corners to prevent rope wear. Ideal for fire-rescue rappelling, rock climbing descent, and outdoor exploration. Safety is paramount; choose professional equipment to take responsibility for life.