1.Rust Resistant Steel: Crafted from steel material, this weathervane roof mount is built to withstand the elements and provide long lasting performance. Size is 23.5x8x28.5cm. 2.Versatile Compatibility: Compatible with various weather vanes (diameter 10?13mm), flagpoles, and antennas. Weather vane can be easily secured with locking screw. 3.Simple to Adjust: Able to adjust flexibly the roof installation angle, wind vane roof mount is suitable for any roof, suitable for installing weather vane or antenna on the roof or cupola. 4.Feature: Weathervane mounting bracket is practical household accessory, which keeps weather vane from bending in winds and storms, designed with 4 pre drilled holes. 5.Wide Application: Weathervane roof mount is widely used in multiple places, suitable for backyards, patios, roofs, and more, applicable for gardens, parks, lawns, and so on. Item Type: Weathervane Roof Mount Material: Steel Weight: Approx. 700.00g / 24.69oz Product Size: Approx. 23.5x8x28.5cm / 9.3x3.1x11.2in Package List 1 x Weathervane Roof Mount