The tallest in this shelf family at 62.5 in, with five bays at a consistent 13.5 in spacing, so the extra height buys usable storage rather than empty air. Each 30.5 x 10 in shelf carries 33 lbs behind a 4 in guardrail that keeps books from sliding off the open sides. Pillar construction holds the footprint to 31.5 x 10.5 in against a wall. It is finished throughout in black, with protective caps on the uprights and covers over the screw holes, and the board surface wipes clean with a cloth. Engineered wood with PE and PP fittings, 42 lbs. A user guide is included and assembly is required.