This school book cart is designed for maximum versatility, this cart offers two shelves, divided into six bins each. Rolls smoothly on standard 4″ soft-tread dual-wheel casters. Or choose optional 5″ dual wheel or 5″ single-wheel casters. The Everything Cart has two levels of double-face bins that can hold almost anything from books to art supplies, gym equipment and student works. They move easily through aisles on soft-tread, dual wheel casters that won’t shimmy like single wheels. Available in 11 powder coat finish options. These school carts come fully welded and assembled and provide an effective way to store learning supplies. Assembly is a breeze, push in the casters. The Everything Cart is constructed from 20-gauge steel with a finish that will stand up to heavy use. You can also add an optional Booktruck riser shelf with a laminate top, the platinum finished Riser-Poles simply clamp onto the Booktruck handles. Optional Booktruck Top Shelf work surface in 1 1/4″ thickness, with Platinum pole supports. Compatible with all 36″ wide Smith System® booktrucks. Choose from 13 laminate colors and 20 edge colors, pole in Platinum only. The sturdy poles clamp onto the Booktruck handles on either side to achieve a secure attachment.