"Save the wear and tear on your furry friend's joints by letting them use the PetSafe PupSTEP HitchSTEP on your adventures. This dog-friendly hitch step installs easily in any 2"" hitch receiver, adjusts to fit your vehicle's height, and supports pets up to 200 lbs. A slip-free surface on the steps keeps your dog's footsteps sure. Folding design locks for convenient stowage during travel so you don't have to uninstall and reinstall every time you go somewhere! The PetSafe PupSTEP HitchSTEP steps measure 20""L x 18""W x 12""H.Manufacturer model #: 62430. Saves wear and tear on your dog's joints Simple installation fits in any 2"" hitch receiver Adjustable to fit your vehicle's height Nonslip surface for sure footing Folds and locks so you don't have to unhook it while driving"