Stacking rack allows you to mix and match your collection to match and match your items. Can be stacked up to 3 levels high. CD RACK FLAT: Size (approximate): Width 23.8 x Depth 7.1 x Height 15.2 inches (607 x 180 x 385 mm); Can store approximately 110 CDs; When using 2 tiers; Shelf is movable; The top board is flat *When stacking, please be sure to use it on the top. Assembly required. This product is delivered directly from the manufacturer and cannot be combined with other products. Thank you for your understanding. ★ Depending on the circumstance of the shipping manufacturer, it may take around one week to ship. Also, as the manufacturer is off during holidays and holidays, products ordered in this period will be shipped after the next business day. In addition, shipments may be delayed if manufacturers are on long vacations such as end and start of year, such as the Bon Festival, Golden Week, etc. Thank you for your understanding.