There are shackles of all kind – and the Trapeze 4

self-locking gate mechanism

Double stitched

contributing to a more environmentally friendly usage

Real engine sound and engine lights

Petzl Tandem Pulley Red Alloy Product Type_Lowering Devices There are shackles of allPetzl Tandem Pulley. In line double pulley with aluminium sheaves. Designed for use with Tyrolean traverses on rope. Sheaves fitted with self lubricating bushings for good efficiency. May be used at speeds of up to 10 meters second. Can be used to build rope pulley systems. Up to three karabiners can be attached for ease of use. For use with ropes of maximum diameter 13 mm. Weight: 195g Working Load: 10kN Breaking Strength: 24kN