Complete 3 - Piece Set for All Trips：Includes a 28 inch carry-on suitcase, a travel duffel bag with a trolley sleeve and zippered pocket, and a compact toiletry bag. Ideal for any journey, from short business trips to long vacations. Perfect Dimensions and Ample Capacity：28 IN luggage dimensions(included accessories): 20.1" x 12.4" x 30.3"; Expandable travel bag dimensions: longest length: 23", shortest length: 16.1", width: 9.1", height(without extension): 11.1", expansion part height: 3.8", Toiletry bag dimensions: 10" x 5.5" x 4". Premium ABS Material for Durability：Made of 100% lightweight yet tough ABS. Enhanced to resist stress, temperature extremes, and impacts. Textured surface prevents scratches and keeps the luggage looking great. Smooth Mobility and Easy Carrying：Silicone coated handles for easy lifting on stairs. Sturdy 3 step telescoping handle for seamless movement in tight spaces. Intelligent Interior Organization：Large storage space with a fully lined interior, zippered compartments, zipper dividers, and cross organizer pockets. Keeps your items well organized. Low profile top and side handles for easy handling.