coolife luggage expandable(only 28") suitcase pc+abs spinner built-in tsa lock 20in 24in 28in carry on coolife designed to provide travelers comfort, functionality, reliability, and peace of mind, our 20inch suitcase is suitable for carrying onto airplanes. perfect for business and leisure travelers, fashionable traveler and for those who love travelling. </br> </br> the suitcase benefits hugely from its abs+pc hard plastic shell. it highly suited to the rigorous of modern transportation and rough treatment from baggage handlers. we’re dedicated to helping millions of travelers worldwide enjoy more of their happy traveling experience. </br> </br> <b>features of the luggage .</b></br> 28inch is expandable for up to 15% additional packing capacity; 20inch is perfect carry-on, 24inch is ideal for personal or business trip. </br></br> <b>handle: </b>3-step pure aluminum telescoping handle for comfortable maneuvering. </br></br> <b>wheels: </b> four spinner wheels allow the suitcase to move seamlessly through 360 degrees of motion. </br></br> <b>interior: </b>the interior is fully lined with multi-use organizational pockets make it easy for packing clothes. </br></br> <b>measures</b></br> size: 20inch (21 x 8.5 x 15), 24innch (17 x 10 x 24.5) 28inch (20.5 x 11x 29)(13.5in when it is expandable) </br></br> <b>capacity: </b>20in38l , 24in60l, 28in 93l(110l when it is expandable) </br> <b>weight: </b>20in 7.5lbs 24in10.2lbs 28in11lbs</br> <b>travel days: </b>20in1~4days 24in4~7days 28in 7~9days</br>