Mobility step helps you climb steps more easily indoors or out. This plastic outdoor half step has a grooved surface that adds an element of slip-resistant safety. Drainage holes keep moisture away from top. This high-quality daily living aid expertly crafted of durable plastic gives you a leg up when you need it most. If you suffer from permanent or temporary mobility restrictions, this smart home healthcare solution helps alleviate knee and back pain with an extra half step that lessens the distance to a standard-height stair tread. Ideal for outdoor or indoor use, this slip-resistant help step makes an excellent choice for anywhere the step height might be a little higher than a traditional stair like an outside entryway. Use it to give your little fur baby an extra hand when going up the stairs or take it with you when traveling in case you might need an extra step upon arrival. The convenient size makes transport a breeze while the durable construction and grooved surface ensure a safe stride. Plus, the grooves allow water to pass through to prevent moisture build-up. 19 1/4" long x 15 1/2" wide x 4" high; supports up to 440 lbs. Step weighs 3 1/4 lbs.