Set includes: 20 Carry-on Upright Spinner / 24 Upright Spinner / 28 Upright Spinner, Polycarbonate composite frame construction is lightweight and secure, 4-Spinner wheels for smooth 360* mobility, Telescoping handle with lightweight airplane grade aluminum, Top and side carry handles make it easy to lift your bag into the overhead bin, Expandable by 2 inches for additional packing capacity with a simple zipper pull, Two packing compartments, one with U-zip and one with tie down straps to keep belongings secure, One interior zippered pocket to keep organized, Fully Lined interior, 2-Year Limited Warranty, , , ,