Prevue Pet Products Carpenter Creations Wood Bird Ladder features high-quality, heavy-duty construction. All ladders are colored with 100% safe FD&C colors and include top hooks for easy hanging in bird cages.Made of 100% safe, non-toxic materialsEasy to install and clean6 Step Ladder is 12" Long7 Step Ladder is 15" Long9 Step Ladder is 18" Long11 Step Ladder is 18" Long