Great for slippery trailer fenders, steps, and boat ladders SeaDek Step Kits are made from our 6mm thick PE/EVA blended foam material. Each kit comes with four 3.75"x 12.75" pieces of our soft yet durable, non-absorbent PE/EVA blended foam material that provides excellent traction when wet or dry. Our step kits are available in a variety of colors and backed with our 3M pressure sensitive adhesive to provide an easy peel-and-stick application.