THICK-FRAME REVERSIBLE PROFILE: This 16-cube bookcase has an open-back 4x4 cube grid with 1.2 inch double thick board construction that helps it fit neatly in living room, bedroom, or home office areas. The bookshelf can also work as a room divider for flexible placement, making it a great value for money choice for medium space layouts that need adaptable storage SIXTEEN-CUBE OPEN LAYOUT: This bookshelf uses 16 cube shelf spaces so items can be sorted by category and easier to reach across the bookcase. The book shelf can hold books, binders, baskets, framed photos, decor, and storage boxes in separate compartments, helping each 13.4 x 13.4 inch shelf space keep everyday essentials visible instead of crowded together WEIGHT CAPACITY: This reversible bookcase supports up to 30 lbs per shelf (13.6 kg), 55 lbs on the top panel (24.9 kg), and 535 lbs total (242.7 kg), with overall dimensions of 14.6(D) x 57.8(W) x 58.0(H) inches. The bookshelf performs best within recommended limits and is not suitable to hold heavy weight, so it works better for routine storage than dense oversized loads EASY ASSEMBLY BUILD: This book shelf is made of particle board and includes FSC certification, instructions, labeled parts, and anti-tip hardware so setup is easier to follow from the start. The bookshelf is designed for easy assembly, helping the bookcase come together with a guided process for everyday placement in living room, bedroom, or home office spaces ASSEMBLY REQUIRED FOR SAFE AND STABLE USE: must be assembled according to the included instruction manual Place this bookcase on a flat surface and do not overload the shelves or top panel, because it performs best within recommended limits. This bookshelf is not suitable to hold heavy weight, so stable everyday use depends on following the stated load boundaries