Description: 【Material】: The car mini antenna mount is made of iron and ABS materials. The mounting bracket is sturdy and can withstand various weather conditions to ensure long term use 【Easy installation】: The mounting kit for the sunroof rear window can be installed quickly and easily, which is simple and convenient to use, saving time and effort 【Design】: The metal bracket adopts a suction cup design with strong adsorption force to ensure stable support for your device 【Stable bracket】: Adjustable mini car mount provides a stable foundation to ensure the stability of signals reception even at high speeds 【Installation】: Rotatable antenna mount suction cup will not damage the body. Please clean the glass before installation. When installing, the suction cup is close to the glass. Press and Closes the four suction cups to complete the installation Specification: Material: Iron ABS Size Chart: Length 31 cm/12.20 inch (Adjustable) Package Includes: 1x Suction Cup Bracket A 1x Suction Cup Bracket B 1x Dust Free Cloth 1x Installation Instructions Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.