H2O Innovations Aqua Step Elite AS 105-85 8.5" 5-Step Riser. This high density polyethylene ladder is lightweight yet designed for commercial use. Extra wide treads allow pool users to enter and exit the water without the need to go backwards. Handrails are aluminum reinforced fluted PVC. Quick release mounting system allows the step to easily be detached from the pool deck. For some gutter applications a custom deck platform may be required to ensure a proper fit. Pool steps are custom fit to the dimensions of your pool. Measurement Guides are required to assure a proper fit.