General description This heavy-duty single rope pulley block is designed for various applications including mountain rescue, tower work, and ski patrol. It is an excellent choice for anyone in need of a reliable pulley and tackle system. Technical specifications Bearable Strength: Still Tension 28KN; Rolling Tension 14KN Material: Aluminum-magnesium alloy Finish: Polished Features: 360° rotating side panels for quick rope installation and removal Usage Ideal for pulling big loads Can reverse the direction of traction Check periodically for safety and double-check before each use Other information Assembled with ball bearings for frictionless operation, higher efficiency, stability, and smoothness