These ladders are designed for use in difficult places when a rigid ladder would be impractical. Where access has been by means of a rope or free climbing, the use of the wire rope ladder with greatly increase safety. Bonwick ladders have galvanised cable with swaged aluminium rungs at 30cm intervals. Comes with a 2.5m trace. Both ends of the ladders are fitted with 'C' clips so that they can easily be joined to make any required length. Each ladder is normally supplied with a 'Trace'. This is a 2.5m length of wire fitted with 'C' clips and may be used for attaching the ladder to a tree, post or structure.