Petzl P24 1 TRAC Tyrolean Cable Pulley with two stainless steel sheaves & an integral Vertigo Karabiner (with spring loaded sliding locking sleeve). Colour blue-grey. This pulley is designed as personal protective equipment for use with Tyrolean traverses in woodland adventure parks on either textile rope or wire cable between 9mm & 13mm diameters. Each sheave is fitted with sealed ball bearings & can be used at speeds up to 20m/s. Weight 392g. EN12278. Individually tested. Working load 2kN.