Expand your RV entry system with the Suburban Gen 4 Stowaway Steps 2-Step Extension for Narrow Steps. Designed to integrate with compatible Gen 4 Stowaway Step assemblies, this extension adds two additional composite steps to help create safer and more comfortable access to your RV. The durable composite treads feature a slip-resistant textured surface and enlarged drainage openings that allow water and debris to pass through more easily. Lightweight construction, UV-stabilized materials, and a modern tread design make this extension a practical upgrade for RV owners. Features:• Scratch-resistant composite treads & Slip-resistant surface• Enhanced water drainage• UV-resistant construction• Modern tread styling• Improved debris shedding• Long-lasting appearanceSpecs:• Product Type: Step Extension• Step Configuration: 2-Step• Fitment: Gen 4 Stowaway Narrow Steps• Tread Material: Polypropylene Composite• Weight Capacity: 500 lbs• Compliance: RVIA RVEC-1 Tested• Drainage Opening: Up to 34% increased open area• Brand: Suburban UV-protected finish Improved drainage 500 lb capacity