For Armrest: A: small single layer No USB (No gifts) B: small double layer 3USB (Give Data cable and charger) C: large double deck 7usb (Give Data cable and charger) Material: PU leather / ABS plastic Use high hardness High-quality materials After sale: After receiving the goods, if you find any damage or installation problems, please contact us, we will solve it for you in time, please do not raise any disputes. Thank you for choosing our products and happy shopping! Please make sure the hole behind the handbrake is the same as the picture. Can Charge Mobile Phones Drivers don't have to worry about running out of battery when they're out. they can charge the phone at any time, charging while driving. Double Storage Space The armrest box has two levels, the upper level is small, and the lower level is large.They are stored separately to make the car look neater and more beautiful. Comfortable Driving Experience The cover of the armrest box can be extended. During driving, you can adjust the extension length of the cover according to your own needs. so that your arms can rest better and get better driving pleasure. Does Not Affect Braking The armrest box is special