Product name: Car phone holder is not slippery. Installation Method: Card Slot Type. Size: (approx) 9.7*9.7sm (3.82*3.82in). Material: ABS Case, Built-in turntable Metal/Plastic as you choose. Color: Black. Use scenes: Car dashboard, desktop. Adjustable spring design, 360 ° dizzy site, super suction cups, can be washed & reusable, easy to operate.