Double pulley for Tyrolean traverses on cable or rope   Stainless steel sheaves for excellent durability Sheave mounted on sealed ball bearings for excellent efficiency Accepts up to three carabiners to facilitate use Specifications     Reference : P21 SPE Weight: 270 g Max. rope diameter: 13 mm Max. cable diameter: 12 mm Sheave type: sealed ball bearings Sheave diameter: 26 mm Efficiency: 95 % Working load: 10 kN Made in: FR Certification(s): CE EN 12278