Features: For mounting and immobilizing antennas, use on of car, car bumper, luggage rack, etc. Rotatable and adjustable axle allows flexibility in mounting angle. 2 powerful screws ensure the stability for antennas mounting. Made of high-quality stainless steel, resistant to corrosion and durable to use. Small and portable, easy to install. Specifications: Material: Stainless Steel Color: Black Type: RB - 20 Impedance: 14 Color:White,Black Notes: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 1xMobile Antenna Mount 1x Assemble Parts