◇scratch resistant◇The material hardly shows small scratches because of the lumpy surface.The high design and functionality are in favored by people all over the world. ◇CORNER PAD◇8 corner pads come with suitcase to protect from damage◇4 WHEELS◇Lightweight 4 wheels made of acrrylic.The wheels can turn 360 degrees so it is easy to carry.◇YKK ZIPPER◇Worldwide share 45%, Japan domestic market share 95%.YKK is the best brand in the world.You can rest assured of its safety.◇TSA LOCK◇TSA lock is an essential to travel in the USA.You can leave your luugage with lock.◇LIGHTWAIGHT◇The material is ABS resin that is used for television and laptop.It is advanced in abrasion property and lightweight propertｙ.◇EMBENDDED BELT◇The belt is embendded in luggage. The belt hardly caught in because it's embendded. It is easy to take in and out because of the zipper. Slide lever is adjustable in four ranges including storage. large storage. See-through mesh pocket. Small pocket is convenient for a little item. ※Inside zipper is NOT YKK.Attention !! Inside maintenance zipper Inside zipper is for maintenance. Do not use this zipper or it will get broken.