The Pop Step Gap Guard, Pup Step Edition is designed to improve safety for pets using RV steps. It fits MORryde 19.5 StepAbove and Lippert 20 Solid Steps, closing the open gaps that can make pets hesitant. The Gap Guard installs securely beneath the upper step and locks into the step below, creating a stable surface for confident climbing. Its durable and lightweight construction ensures long-term use while the removable design allows easy cleaning and storage. A sleek black finish complements existing Pop Step treads and most RV exteriors. Please note: This Pop Step add-on is not intended for use as a step cover. Sold Individually 2-step stairs ? Buy 1 3-step stairs ? Buy 2 4-step stairs ? Buy 3 Features:• Blocks open step gaps for pets • Tool-free installation beneath upper step • Removable for cleaning and compact storage • Lightweight material for long-lasting use • Locks securely for stable footing • Sleek black finish matches existing treads Specs:• Fits: MORryde 19.5 StepAbove, Lippert 20 Solid Step • Installation: Tool-free and locks under upper step • Maintenance: Removable for rinse and storage in included bag • Dimensions: 19.5" x 8.5" • Material thickness: 5mm • Color: Black Blocks step gaps for pets Removable for cleaning Tool-free install | PopStep Pop Step Gap Guard "Pup Step Edition (20 Lippert & 19.5 MORryde) in Black