Description: 1.Sturdy and Secure Installation:Enabling you to seamlessly experience high-speed,low-latency internet . 2.Driving Stablilty:Firm adsorption ensures the stablilty of satellite signal receptio even at high speeds. 3.Perfect for all vehicle glasses ,such as roof sunroof,rear window glass.travel trailer,on the plane. Specifications: Part Name:Suction Cup Holder Material: Plastic Color: As shown Package Contents: 2 x Fixing Bracket 4 x Suction Cup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.