• This ring is forged with high strength metal material, unbreakable and wearable, safe and reliable to use
• Using the friction between the rope and the wheels to adjust falling speed via the brake, can help you climb upwards or downwards safely
• With a auto lock gear that offers protection to you to prevent you from falling down when you climb downwards
• Suitable for 9‑12mm rope, easy to use. 15KN heavy duty, suitable for most people to use
• Used for rappel system, also suitable for fire rescue, working aloft, etc