High strength, very high efficiency pulley The very high efficiency RESCUE pulley is designed for intensive use by rescue professionals. For rescue professionals Designed to handle heavy loads or for intensive use Large diameter sheave mounted on sealed ball bearings for excellent efficiency Accepts up to three carabiners to facilitate use Specifications Rope compatibility: 7 to 13 mmSheave diameter: 38 mmBall bearings: yesEfficiency: 95 %Maximum working load: 4 kN x 2 = 8 kNWeight: 185 gCertification(s): CE EN 12278, NFPA 1983 General Use Guarantee: 3 years Warning 1 Warning 2 Declaration of Conformity PPE Inspection Procedure PPE Checklist Tips for maintaining your equipment