Outdoor storage container has portable side handles and mobility rollers for moving. Also, it has labor-saving pistons for extra support and strength.54.33 in. L x 29.57 in. W x 25.79 in. H with a lockable Lid. The deck box has a storage capacity of 150 gallons and can support a max static weight of 660 lbs. [Stable and sturdy] 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. [Weather Resistant] This storage box can withstand various weather conditions, including sunlight, rain, storms, etc., protecting stored items from the influence of weather. [Waterproof] The storage box has a waterproof design that can protect internal items from rainwater invasion, ensuring the dryness and safety of the items. [UV Protection] This storage box has an anti-UV coating or material that can prevent damage from sunlight and color fading. [Lockable Lid] The lid of the storage box can be locked to provide additional security and prevent unauthorized personnel from accessing the contents inside. [Handles] The storage box is equipped with a handle for easy handling and movement, increasing its convenience and practicality. [After-Sales Service] We will ship the pool storage to you from the American warehouse directly. We offer illustrated assembly instructions backed by an experienced customer service team ready to answer any questions about the deck boxes outdoor waterproof. ★Please do not fully tighten the bolts before completing the assembly.