Description from Treehouse Supplies
Price is per foot. Steps are spaced in 10 inch increments. (Order quantity of 10 to get ladder 120″ long with 12 steps).
This field is only meant to indicate if you want multiple ladders. You still need to add the item to your cart and indicate again the number of feet you need. If the total rope ladder length you are ordering should be split into multiple ladders, please include details here:
i.e. I ordered 20 feet of rope ladder, please supply one (1) 12′ ladder and one (1) 8′ ladder.