Airline-Approved Boarding Size:：The carry on luggage for travel measures 14.2x10.6x22.4 inches with wheels and weighs is 9.3 pounds. Note: Different aviation size standards are not consistent. Please confirm the size requirements before purchasing. Expandable Design:The 2-inch expansion layer of the travel luggage provides additional packaging space,from weekend getaways to longer trips, it offers luxury, durability, and versatility. Premium Quality:Our soft sided luggage is crafted from thickened toiletry material which resists stains and abrasions.so you can travel with confidence, knowing your luggage is protected and of high quality Smooth Rolling Wheels：The Rolling Suitcase has precision shaft center and thickened TPE wheel skin,which is stable and durable.The spinner wheels glide smoothly and silently on the ground, making it easy to get through the rough road Secure and Durable：Our carry on suitcase are equipped with YKK zippers and TSA-certified locks for your international travel safety. Hanke 20 Inch Expandable Carry On Luggage Softside Suitcase with Lock Travel Luggage for Women Men