Slim tall bookshelf that fits a 12.5 in strip of floor yet stacks four generous tiers of storage 61 in high. Each 0.7 in thick engineered wood shelf holds 51 lbs of books, plants, or framed photos, up to 203 lbs across the unit. An anti-toppling strap anchors the trapezoidal frame to the wall, anti-slip pads steady it on smooth floors, and 4 in elevated legs leave room for a vacuum or robot cleaner underneath.