The Trac Bookcase''s wave-like profile can add a unique rhythm and eye-catching style to any interior space.The Trac book shelves uses its unique shaping and design to guide your eyes across its shelves - showcasing your books, decorations, and valuables in an aesthetically pleasing manner. It is inspired by the variety of sizes of objects and books so this shelf breaks with the common rigidity of the classic shelves. There are several sizes and configurations to pick from.Features:Unique wave design of columnsVarious sizes and compositions available2 year warranty against product defectsAssembly required: YesMade in EuropeMaterial: mat lacquer, wood, honeycomb structureFinish: Matte white finishDimensions: Overall: 85" wide x 13" deep x 88" highDepth alternating: 11 and 13'''' Width shelves: 13" and 27" Height between shelves: 9", 12.6", 8.7", 13.4", 14.2", 10.3", and 13.8"