1. The Weathervane Roof Mount is made of steel material, which is rust-, unbreakable, and can be used in all weather. 2. Each corner of Weathervane Roof Mount base plate has 4 pre-drilled holes to securely hold vane in strong winds. 3. The Weathervane Roof Mount is easy to install with just screws included in kit, no U-bracket set and wall mount are required. 4. The Weathervane Roof Mount is suitable for outdoor use, suitable for various antennas, can be mounted on a building wall or roof, use it as a flag pole mount, weathervane mount, urgent sprinkler mount on roof, and use it as a stand during holidays some decorations. 1.[Solid and Reliable]Because Weathervane Roof Mount is made of steel material, it is strong and reliable, not easy to rust, not easy to fade, long service life, so you can use it with ease. 2.[Resist Strong Winds]Weathervane Mounting Bracket has 4 pre-drilled holes in each corner of bottom plate, so it can firmly fix weather vane in strong winds, and not easy to fall. 3.[Quick Installation]When installing Garden Weathervane Steel Roof Mount, just attached screw, and then install it on roof or dome, in just a few minutes, not take a long time, very convenient and fast. 4.[Wide Range of Uses]Weather Vanes Roof Mount can be used as a flagpole holder, weather vane holder, urgent sprinkler holder on roof, and can be used as some decoration during holiday season. 5.[Simple to Clean]Easy to clean, just use a wet wipe or a soft damp cloth to gently wipe dust on of Weathervane Mount, which is very simple and convenient. Colour:Black Material:Metal Package Contents: 1 * Bracket 6 * Screws Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.