Feature: 1. The installation tube has a built-in strong spring, a stamping design, a stable structure, and it is not easy to loosen. 2. The length of the mounting tube can be easily adjusted to suit the distance between the poles of the car's headrest. Fits most car headrest sizes. 3. The soft silicone cushions on the brackets on both sides protect the mobile phone from vibration and scratches. 4. The silicone pad on the bracket strengthens the friction in the middle, so that it has a stronger grip and resists loosening and falling. 5. It is mainly made of sturdy ABS plastic bracket and aluminum alloy telescopic tube, which is super durable. 6. With the advantages of free roration, small and safe, easy installation, stable and solid. Specification: Condition: 100% Brand New Item Type: Car Rear Pillow Stand Material: Aluminium Alloy + Plastic Optioanl Color: Black, Red Suitable Size: Approx. 130 mm-170mm / 5.1in - 6.7in Compatible Phone Model: Suitable for 4.7-10.5in Cellphones. Package List: 1 x Car Rear Pillow Stand Kit (2pcs/set)