Niche PBC1629WC Mod Compact Bookcase with No-Tools Assembly, 16" W x 29" H, Warm Cherry Compact Bookcase is perfect for classrooms, dorm rooms, home offices and more No tools lock dowel assembly- pieces to simply snap together and Lock into place for a Sturdy, hassle-free build One fixed shelf and one adjustable shelf that can be moved in 1-inch increments Complements the niche desk Backed by a 1-year limited manufacturer's warranty