Winsome Adam 5-Tier Corner Shelf, Black: * Functional and attractive * Completes the Adam shelf and desk collection (sold separately) * 5 shelves with various size for each shelf * 1st top shelf: 5.93"W x 4.19"D * 2nd top shelf: 8.57"W x 6.06"D * Middle shelf: 11.19"W x 7.91"D * 4th shelf: 13.83"W x 9.78"D * 5th bottom shelf: 16.48"W x 11.65"D * Made from combination of solid and composite wood * Black finish * Assembly required * 60-day warranty * Model# 20527