Double-sided book cart offers a total of six slanted shelves where you can organize & transport plenty of books & other items. The opening between each shelf measures 12". Sturdy design features smooth, rounded handles for easy maneuverability & perforated end panels for style & better air circulation. Cart moves easily on 5" casters that all lock for when you need the cart to stay put. Welded steel construction provides a long-lasting, durable product.