1. Material: plastic, aluminum alloy
2. Weight: about 272 grams
3. Dimensions: 140-280mm about 16x7.7 cm, 113-145mm about 12.5x11.4 cm
4. Clamping size: 140-280/113-145mm mobile phone or tablet
5. Fixed part: car headrest
6. Features: simple and convenient installation, no damage to the body, stable and not easy to shake, wear-resistant and fall-resistant, durable