Short flexible ladders made of 1" tubular nylon webbing. They are a big help getting over difficult edges for the rappeller and for litter work. A very useful tool which should be packed with every litter. The Mountain Etrier is 60" long and has 4 steps and the Rescue Etrier is 90" long and has 6 steps. Made in USA. CAUTION: Daisy Chains and Etriers are intended for one person static loads. DO NOT expose these products to shock loading or weights greater than one person. Shock loading or excessive weight may result in damage or destruction of Daisy Chains or Etriers.