This outdoor waterproof storage box features a standardized exterior size of 49.41 in L x 24.69 in W x 27.56 in H with a lockable lid, boasting a 120-gallon large storage capacity and a maximum static weight-bearing capacity of 440 lbs for stable and practical storage performance. Constructed with premium waterproof metal materials, reinforced by galvanized steel and designed with a slight slope for water drainage, this storage box delivers outstanding water accumulation prevention, fade resistance, rust resistance and UV protection, while built-in labor-saving pistons, portable side handles and flexible mobility rollers greatly optimize its usability and convenience. Versatile for storing patio cushions, outdoor supplies, pool accessories and beach towels, the box can also serve as a patio table or stool, with US warehouse direct shipping, illustrated assembly guides and professional customer support ensuring a hassle-free purchase and assembly experience, and users are advised not to fully tighten the bolts before finishing the entire assembly process. Color: Dark Gray.