Portable Folding Step Up Stool Car Height Boost Elder Adult Kid Child Product selling point: Ideal for stepping into your car, bathtub, or doorway, the 4" folding step cuts the climbing effort in halfThe easy folding design encourages easy portability and storabilityThe non-slip grips and large platform provides a safer and more stable step for each user. The step has a 300 lb capacity Portable Security through Doorways With lightweight and fold-up convenience, this helpful half-stair can be taken with you. Plastic with molded treads for sure-footing, this step makes it easy to get through entryways where the full stair height is just too difficult. Easy open/close and locks into place. Add: 15" W x 11"D x 4" H. Step weighs just over 3 lbs. but supports 300 lbs. Make stepping into difficult doorways, tubs, and vehicles easy with this portable riser step. Made of lightweight yet durable plastic, step holds up to 300 pounds. Opens and closes in seconds for storage in your car, closet, or cabinets. specification: Size: Expand 38x21.5x13CM Fold Size 38x21.5x4CM Material: ppPackage Contents:1x Portable Folding Step