1. Material: aluminum alloy + stainless steel 2. Scope of application: outdoor traverse, overhead zip line, cargo transportation, rock climbing and rappelling, dragging, lifting pulley block, etc 3. Breaking tension: static tension 25kN (about 2500kg) 4. Compact and lightweight, convenient and easy to carry, suitable for a variety of outdoor activities 5. Stainless steel pulley, good abrasion resistance and smoothness 6. Ball bearing, reduce the friction resistance, improve the mechanical power and service life of the bearing 7. Double bearings design, high breaking force and good smoothness 8. Size: about 10.5 x 8.2 x 3.2cm 9. Weight: about 280g
