Heavy-Duty Construction: Crafted from high-strength 7075 aviation-grade aluminum alloy, this heart shaped tandem pulley offers an impressive 30KN (approx. 6720 lbs) breaking strength for maximum safety and reliability in demanding situations.Ultra-Effortless Operation: Equipped with efficient sealed ball bearings, this device functions as a high-speed aerial cable trolley, significantly reducing friction for a fast, effortless glide on both ropes and steel cables.Stable Double-Wheel Design: The concave, double-sheave system provides excellent stability and prevents rope twisting. This double wheel climbing pulley is compatible with textile ropes up to 13mm and steel cables up to 12mm in diameter.Versatile Application: As an essential piece of climbing hardware, it is perfectly suited for a wide range of uses, including professional rescue, mountaineering, high-altitude work, arborist tasks, and setting up systems in adventure parks.Professional Grade Gear: Weighing only 279.7g, this pulley is lightweight and easy to carry without sacrificing performance, making it a crucial piece of outdoor equipment for professionals and enthusiasts who require certified, dependable gear (CE EN12278).
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