Enhance your RV entry with the Lippert Solid Step 4.0 Premium RV Steps, built for superior stability, comfort, and safety. Designed specifically for towable RVs, these manual steps feature a no-bounce steel and aluminum construction that delivers dependable footing on uneven terrain. Extra-large anodized aluminum treads, adjustable ratcheting legs, and a 500-lb. weight capacity provide confident entry and exit for RVers of all ages. When its time to travel, the steps fold securely into the RV doorway with an innovative locking mechanism, keeping everything in place on the road. Proudly designed, assembled, and tested in the USA, the Solid Step 4.0 is a premium upgrade that delivers long-lasting performance and peace of mind at every campsite. Features: • No-bounce, manual step system designed for towable RVs• Heavy-duty steel and aluminum frame for maximum stability• 8" step rise for a more natural climbing and descending motion• 13" extra-large top tread depth and 8.5" lower tread depth• Anodized aluminum, anti-slip treads for enhanced safety• Adjustable, ratcheting legs with easy-to-use catch pawl• Recessed feet positioned behind the bottom step to reduce tripping hazards• Extended threshold fits over wheel well covers and skirting• Quick-detach threshold allows easy removal in tight spaces• Folds into the RV entry doorway with an innovative locking mechanism• 500-lb. weight capacity for secure, dependable use• Poly-textured black powder coat finish for outdoor durability• Pre-assembled steps with mounting hardware included• Designed, assembled, and tested in the USAHow to MeasureMeasure the height from the ground to your entry door threshold.• 22"-28" = SolidStep Double 2-Step System• 27"-36" = SolidStep Triple 3-Step System• 34"-44" = SolidStep Quad 4-Step SystemMeasure inside edge to inside edge of your entry door frame â rounding up to the nearest even number. This will determine if you need the 26" or 30" SolidStep assembly.• 26" SolidStep fits entry widths 25"-28.9"• 30" SolidStep fits entry widths 29"-36" Adjustable legs adapt to uneven campsites Reduced tripping risk with recessed foot design Easy installation with pre-assembled components | Lippert 4.0 Solid Step RV Entry Steps, Double Step, 30 in. Doorway in Black