20" CARRY-ON/ 24" 28" CHECKED LUGGAGESize:20" 13.8 x 8.3 x 21.5"24" 16.2 x 10.2 x 25.1"28" 18.5 x 11.6 x 29.5"Sets can be stored inside each other.The carry-on size dimensions will meet most airline approved.HOW DO I RESET THE COMBINATION LOCK1. The lock is set to 0-0-0 at the factory.2. Locate the reset button adjacent to the dials, push it and hold while you rotate the dials to your desired 3-digit code.3. Release the reset button and your code is now set.4. Scramble the dials and test your new code to be sure the correct one is set.Internal storage racks:Cabinet door internal storage racks inspired by refrigerator door,Space is adjustable to practical uses with removable shelves. The storage is greatly utilized, occupies a little space, making it perfect for kitchen,dorms, offices, bedrooms, dining room.Drop-leaf:It has a large table top, the island can be used for meal prep or it can be used as a dining table on two tables,Moreover, putting down the drop-leaf will save you more space.Desktop and falling leaf are metal support frames, which are more solid and durable.Rolling Smoothly:Kitchen island with five smooth rolling wheels make it easy to move freely. 2 wheels have emergency lock brakes. Brake design allows the wheels to be locked in a stable position at will.Stationary Storage Islands:This kitchen island also has four solid wood cabinet feet and a middle support plate. If you don't need to move this cabinet, you can change the wheels into cabinet feet.Large storage space:Three storage drawers and adjustable shelve accommodate a variety of kitchen items.You can put small kitchen appliances and tableware into the cabinet and drawers to make your kitchen more neat and organized. Includes a towel rack and a spice rack to keep your desk tidy.Simple assembly required and dimensions:This kitchen island cart comes with step-by-step assembly instruction and numbered parts and hardware to make sure you can set up it without difficulties. An Allen Key is also included for your convenience.Notice: 1.Real Product's Color may be a little different from the image due to the lighting or monitor's display. 2.Manual measurement has been used, there may be some reasonable error.Overall Product Dimensions:L53.1xW29.5xH37.2 inches