1.Dimension of Magnet Base: 5.4*4.2cm
2.Material: ABS+PC+Silicone Rubber+TPR+Zinc-plated Magnet
3.Material of air vent clip: ABS+TPU
4.Dimension of Magnet: 10*3mm , 3200 gauss
5.Dimension of product: 6.1*4.5cm
6.Diameter of the ball: 17mm
7.Product weight: 62g