Our 870L outdoor storage box features ample storage space external dimensions: 147cm(L) x 82cm(W) x 85cm(H), internal dimensions:133cm(L) x 72cm(W) x 77cm(H); It's roomy enough to hold various household items and gardening tools, including patio tools, outdoor gear, cushions, and more. The storage box's high-density resin offers superior corrosion resistance, waterproofing, and UV protection; It's easy to clean and has a longer lifespan compared to wooden deck boxes; Features a stylish wood grain design that seamlessly blends with various outdoor and indoor environments. The deck box is equipped with a hydraulic lever design that ensures safe operation without the risk of pinching; The internal reinforced steel beam enhances sturdiness and durability, so that the box can reliably accommodate heavy items without worrying about deformation or damage. The patio storage box is ideal for both indoor and outdoor use; Great in your garden, balcony, patio, garage, storage room, or indoor area for flexible use; Can also serve as additional seating for outdoor gatherings. By carefully following the instructions, you can conveniently assemble this outside deck box with a lid in just 30 minutes; Make sure all components are locked or correctly tightened to ensure waterproofing and robustness.