1. Suction cup base material: PC+ABS 2. Small and exquisite, with stable adsorption. 3. The appearance imitates the tire shape, and the middle inner support is electroplated, which instantly improves the texture 4. The magnetic suction head uses 10 groups of 2+3MM, and the N52 magnetic group has strong suction and stability 5. The 360-degree rotating suction cup has more usage scenarios and angles