Item Type: Armrest Pad Material: ABS + PU Application: Universal Function: Conducive to elbow support Initial overall height: Approx. 9cm/3.5in The overall height of the first level: Approx. 10.5cm/4.1in The overall height of the second level: Approx. 12cm/4.7in Package List 1 x Armrest Pad 1 x Accessory 1Not broken the normal function of car, and the scientific design size enables the pad to be installed on the handrail of the car. 2The height of bracket can be adjusted according to the need of use, small and safe, the design is more humanized. 3The cushion is thickened , your arms will more soft and comfortable, can effectively relieve driving fatigue. 4Antislip with double sided pad makes the case has good fixability, not easy to slip, avoiding safety hazards. 5Manufactured by high quality ABS and PU materials, more sturdy and durable for long time usage.