Curtis Publishing by Travelers 20 Inch Expandable ABS Carry-On W/360 4-wheel System, Lic Plate, One Size Multi directional EZ glide 4-wheel system allow 360 degree movement Easy access large front accessory pockets (20 inch) 20 inch x 13.5 inch x (10 plus 2) inch (20") 20"x13.5"x(10+2)"