The set contains an 18" Expandable Hardside Spinner Suitcase (with exterior cup holder), a 23" Expandable Hardside Spinner Suitcase and a 27" Expandable Hardside Spinner Suitcase . The premium, push-button steel locking telescopic handle for easy pushing or pulling of luggage, and four 360-degree wheels for easy maneuverability. The split case construct opens into zippered compartment and tie-down clothing straps for added protection, with an interior zippered pouch for storing travel-sized items and expands for additional packing space. TSA-approved combination lock. Dimensions: 18" Suitcase - 14.25" x 10" x 22", 6.9 lbs; 23" Suitcase - 20.5" x 11.25" x 26.25", 8.4 lbs; 27" Suitcase - 20.5" x 12.25" x 30.75", 13 lbs