Fitment： For Rv Description： Manually-Operated RV Stairs Provide Safe, Fast, Comfortable Entry to Your Recreational Vehicle for Amazing On-the- Road Convenience | Platform for Easy Mounting Under RV Doorway 400 Lb. Capacity To Extend, Simply Pull the Unit Out & Allow the Spring to Lock Into Place; To Retract, Push Against the Unit Until it Neatly Folds & Stores Under the RV Low-Maintenance Model Offers Failproof Access to Your Camper, Allowing Family & Friends to Quickly Come & Go With Minimal Effort .
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