Made of advanced materials to withstand a super high breaking strength of 40 kN, ensuring safety in high-demand situations. Complies with safety standards required across a wide range of operations, making it suitable for mountaineering, rescue, and hauling tasks. Easy to use with moving side plates for quick rope installation and removal, saving time during pulley configuration modifications. The bottom becket offers an extra rope attachment point, minimizing hardware and simplifying system configuration. High efficiency with ball bearing design that minimizes friction, ensuring smooth rotation and optimal performance in high-speed operations. The Micro Double Pulley complies with safety standards required across a wide range of operations, ensuring safe use in high-demand situations. Configure personal mechanical advantage systems that function to rig loads in mountaineering, rescue a stranded car or boat, or haul your partner out of a deep crevasse. With the moving side plates, there's no need to thread the rope through the pulleys from the far end. Simply rotate the side plates to expose the sheave wheels, allowing for quick rope installation and removal. Time-saving, particularly when modifying pulley configurations. The side plates close flush at the top, forming a single-point connection that offers universal compatibility with carabiners. Color: Black Material: Alloy Package Contents: 1X 40kN Micro Double Pulley Minding Ball Bearing Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.