Light, length-adjustable étrier made of 15 mm polyamide webbing with five large steps. The top step is stiffened with a durable aluminium coating for lasting dimensional stability. Thanks to the additional textile sheath, all other steps also have a stiffened structure, are pre-shaped to make them easier to stand on, and are reinforced. The elasticated strap on the top of the bottom step can be used to permanently secure this to a base.