Petzl, Mobile, Versatile Ultra-Compact Pulley, Yellow

["ULTRA-COMPACT & LIGHTWEIGHT: Weighing only 68 g, this updated pulley is designed for maximum portability and ease of handling in technical systems.","SWINGING SIDE PLATES: Features moving side plates that allow for quick and easy installation on the rope; large attachment hole accommodates most carabiners.","EXPANDED ROPE COMPATIBILITY: Now compatible with a wider range of textile ropes, from 6 mm up to 13 mm in diameter.","RELIABLE EFFICIENCY: Sheave mounted on self-lubricating bushings delivers good efficiency (71%) for hauling loads and setting up deviations.","PROFESSIONAL CERTIFICATION: Certified to CE EN 12278 and UIAA standards; meets NFPA 2500 Technical Use and XF 494 Light requirements."]