This two-tier rolling book cart is a compact, double-sided solution for organizing books, documents, and office supplies in tight spaces. Made from carbon steel, it measures a space-saving 17.7 x 13.0 x 34.6 inches, with each 13-inch-high shelf holding 77 pounds and a combined capacity of 150 pounds, enough for a solid stack of hardcovers or binders on both sides at once. Side compartments keep A4 folders or tablets from sliding off during transport, and the rust-resistant coating stands up to garage or workshop use as well as libraries and offices. Four TPR silent swivel casters move smoothly across wood or tile floors, and two lock in place so the cart stays put while you're shelving. Setup takes just minutes thanks to pre-drilled holes, an included guide, and extra screws. Compact enough for a bedroom yet sturdy enough for daily library restocking, this black book cart works equally well in schools, offices, and small apartments.