Molded in durable UV-resistant polyethylene our dock steps are offered in three different tread step models. On the top of each step our StepSafe ? non-slip pad is adhered for additional slip protection while boarding. 1-1/2 Inch wide flange provides adequate mounting surface for docks. Cleans easily with soap and water. Additional handrails are applicable for two and three step models sold separately. Maximum weight up to 300 Pound. This product ships in approximately 1 days