Car headrest mount bracket works universally with 4~11inch devices. The opening width ranges between 120mm~200mm, regulatory size for most phone or tablets.
Bumper Silicone Pads Avoids Vibration & Scratch Both : The soft bumper silicone padded on the two-side bracket to protect device from vibration and scratch, and reinforce friction in between for a stronger grip and withstand looseness and drops. 360° Rotation Pivot Ball : Rotatable ball pivot allows you vertical viewing and horizontal viewing, or any other angle you desired. Convenient in car use, supports hands free movie enjoyment, or e-book reading, game playing and so on without long hours wrist fatigue by hand support during long driving period. High-Quality ABS+Aluminum Alloy: Mainly made of sturdy ABS plastic(bracket), and aluminum alloy for the telescopic tube, super durable material last for long. Fitments (For the reference): Fit For Most Car Headrest: Mount tube built in strong spring, press-type design, can easily adjust its length to fit distance between two poles of car headrest. Size for most car headrest. Product size: 18x11x7cm Product packaging size: 20.5*10*5.7cm Packaging requirements: a bracket Product Material: ABS + Aluminum Alloy (Tube) + Silica Gel (Pad) Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2.Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.There are no instructions included in this kit.If you want to know how to use or install it please contact us by email,We will provide help as much as possible.