General description This Heavy Duty Single Swivel Rope Aluminum Alloy Pulley Wheel is designed for climbing safety equipment, ensuring reliability and durability during your climbing activities. Constructed from premium aluminum alloy, this pulley is built to withstand heavy loads and provide smooth operation. Technical specifications Material: Aluminum alloy Maximum pulling force: 1000 kg Applicable rope diameter: 8-13 mm Usage Ideal for climbing activities Also suitable for transporting and hauling tasks