Includes a portable rolling nail table with 4 pcs replacement wheels for easy replacement Features an expandable floor-standing table for serving as a trolley case or a nail art table Comes with a bottom compartment with 4 drawers & an upper compartment with removable dividers for nail polishes 2 Pcs of 2' Replacement Wheels - quick and easy to replace the broken wheels of your case 2 Pcs Lockable Wheels - 360-degree rotation wheels for smooth movement, press the button on the wheels to lock the table