Outdoor storage container has portable side handles and mobility rollers for moving. Also, it has labor-saving pistons for extra support and strength. Our patio storage box has a slight slope design. Steel usually has a stable structure that is not easy to tilt or shake, and can maintain stability when storing large amounts of items, ensuring the safety and neatness of the items. The surface coating is made of durable construction with galvanized steel reinforcement, that can keep out mice and squirrels and prevent water accumulation, fading, rusting, and anti-UV. The storage box offers a spacious storage room to store patio cushions/pillows, outdoor supplies, pool accessories, and beach towels. The deck boxes outdoor waterproof also can be used as a patio table or a stool. Color: Dark Gray.