Yates big wall ladder 1 1. 50 Yates Big Wall Ladder, Big Wall Ladders offer the simplicity of traditional 1" Etriers with the comfort of 2" Wall Etries. Can honestly say I do not like it. Speed Wall Ladders are designed with the same configuration as Yates' Big Wall Ladders but have 1 inch wide steps to reduce bulk and weight. This style of etrier is much easier to climb than traditional versions with offset steps. See full list on outdoorgearlab. 70. . Menu. $ 115 Yates Big Wall Ladder 6 Step Aider. bvxlaimpqtivlbpzyrgxxjklqgsnvopblwtymiaqtbycjxnwnsbluuhzldloongxzc