PC hard shell luggage, material:PC+ABS,enviroment friendly, endurable and lightness, fashion design, Name: trolley luggagemodel:A8108size: 20/24/28handle on the top and side.telescopic aluminium trolley system with locking buttontrolley material:aluminiumnormal combination lock or TSA locktwo wheels Low profile foot stubs stabilise the trolley case when not in use.inside with cross webbing ...