This antenna mount for rail is made out of high quality plastic.Mounting on rails and tubes with a diameter of 25 mm. Appropriate for metric waves (UKW) and gps antennas with a 1 inch connection thread. The antenna can be fixed by 2 socket screws (Size: 5 ). Screws are included in delivery. Height: 76 mm tube size: 25 connection: 1 inch weight: 100 g
