1. Material:ABS, PC or ABS + PC are optional. 2. Functional organizers inside, zipper closure. 3. Adjustable tolley. ABS trolley case descriptions: 1) Picoting spinner wheel,comfortable adjustment handle,TSA Key lock 2) Fashion design,deep aluminum frame,high quality and good price 3) Various patern with different color 4) SUPER LIGHT, Shock-proof 5) Two whisper spinner wheels with broken ...