Features 1、PREMIUM MATERIAL: The U shape mounting bracket screw is made of premium stainless steel with an anti slip silicone cover, offering rust and corrosion resistance, high load capacity. 2、ADJUSTABLE U SHAPE BRACKET: This U shape bracket is adjustable between 30‑50 mm, helping you to securely mount satellite antennas to railings on motorhomes, yachts and more. 3、PERFECT COMPATIBILITY WITH DISH ANTENNAS: The antenna mounting seat is specifically designed for dish antennas providing a stable and secure installation for your devices. 4、EASY INSTALLATION: Simply insert the antenna pole into the U shape base, clamp the bracket onto a crossbar or pillar, and secure it by tightening the screws. 5、VERSATILE INSTALLATION: This universal pole to pipe mounting adapter can be applied to both horizontal and vertical poles, making it versatile for various scenarios. Specification Item Type: Aerial Mast Pipe Bracket Material: Stainless steel + silicone Adjustable: 30-50mm/1.18-1.97in Application: Both horizontal and vertical rods are available Package List 1 x Aerial Mast Pipe Bracket