Solvit's PupSTEP Plus pet stairs are an economical way to help pets reach their favorite places. The modern styling blends well in any decor. Super lightweight at only 5 lbs, the unique construction of these stairs supports over 120 lbs. There is no assembly required, and they fold down for easy storage. Safety siderails are built into the design so your pet can climb up and down with confidence. Perfect size for couches or beds, and non-skid feet are included. The stairs can also be used for pets needing help into vehicles. Note: Although they are super-strong, the stairs are recommended for small-to-medium sized pets, due to the size of the stair treads. The stairs can be cleaned easily with mild household cleaner. Overall product dimensions = 24 inches deep x 16 inches wide x 19.5 inches tall; tread dimesnions are 13 inches wide x 6 inches deep x 4.75 inches tall and the tread covers are slightly smaller. For a larger and wider version of this product, see the model 62398 (PupSTEP Plus XL).