Molded in durable U.V. resitant polyethylene, our dock steps are offered in 3 different stread step models. On top of each step, Taylor Made Products own StepSafe non slip pad is adhered for additional slip protection while boarding. 1-1/2" wide flange provides adequate mounting surface for docks. Cleans easily with soap and water. Additional hand rails are availible for 2 and 3 steps models, sold separately Double Tread Step 26.75"Lx23.5"Wx17"H