Description: Product list: 1 base, 1 bracket, 2 accessory sets. The size is 43cmx13.5cmx10cmMounting bracket: Antenna Mounting Kit can help you improve performance and reliability. More in line with your usage needs.Function: By using Antenna Roof Mount to correctly locate the antenna, it can receive signals to the maximum extent, reduce obstacles, and ensure uninterrupted connectionMaterial: Antenna Mounting Kit adopts thickened metal material to ensure stability and strong load bearing capacity. Simply press to snap inFlexible Placement: Antenna Mounting Kit provides flexible placement options, allowing you to find the position for the antenna and maximize the connectivity experience. Specification: Material:Aluminum Alloy Size Chart: 43cmx13.5cmx10cm/16.93inchx5.31inchx3.94inch Package Includes: 1 Base1 Bracket2 Accessory Sets Note: Please allow slightly errors 1-2cm differences due to manual measurement.