Heavy Duty Magnetic Antenna Mount, the whole magnetic mount is composed of three heavy duty magnets, which are very strong, durable and resistant to corrosion Magnetic Connctor: NMO / Cable Length: 16.4ft (PL259 connector in the end of cable) / Magnetic Suction:30kgs(About 66lb) Magnetic mount is easy to install on your car and use The bottom of the base is covered with a protective rubber ring to reduce scratches on the vehicle surface What you get: 1PCS HYSHIKRA S90 Magnetic Mount. If you have any technical or unsatisfactory problems, plz contact us by clicking “RADIO MAX” that below the "Buy Now", and find the button "ask a question"