Enjoy more storage and more floor space with our Step Extension for Sprinter Vans. It's made to work with any floor, includes everything you need to install it, and made with durable materials designed to last. The Step Extension is the perfect size for a few pairs of shoes and adds 240 square inches of floor space. The trim piece is powder-coated stainless steel to prevent dents or rust from rocks or other debris in your shoes, while the rest is powder-coated black aluminum for a polished look while being lightweight. We have also included an optional flooring extension to make it easy to extend your flooring. The 9mm flooring extension is marine-grade plywood with a satin poly clear coat that you can use as is, paint, stain, or have other flooring installed over the top.