Delsey Luggage Helium Shadow 2.0 21 Inch Exp. Spinner Suiter Trolley, Purple, One Size This luggage is constructed from 100 percent polycarbonate which makes the case extremely lightweight and durable, expands up to an additional 2 inches The spinner wheels assure exceptional maneuverability and keep zero weight on your arm The telescopic handle has been designed to fit in the palm of your hand, offering maximum comfort and control when pushing your luggage and less fatigue on your arm Case expands upto 2 inches for additional packing space, fixed tsa-accepted combination lock provides a secure travel and allows only tsa agents to open and inspect your bag without damaging the lock Limited 10-year warranty