[Metal material] The product is made of aluminum alloy, the material is hard, the structure is stable, and it is not easy to be damaged and rusty. [White coating] There is a white paint coating on the metal, which can effectively separate the metal from the outside world, waterproof and anti-oxidation, and further prevent the metal from rusting. [Stable base] The base has four screws, which are fixed at the four corners, effectively ensuring the stability of the base. [180 placement] There is a rotary knob on the side of the base, which can be used to adjust the angle of the support pole. There are twelve angles that can be adjusted, and it supports 0-180 adjustment. [Inner diameter 1 inch] The inner diameter of the support port of flag pole is 3cm, which can support flag poles with a diameter of less than 3cm. There is a size adjustment knob on the outside of the mast support tube wall, which can be used to tighten the mast. Specifications: Product type: flag pole support frame Product color: white Product material: aluminum alloy Support angle: 0-180 Inner diameter of the product: 3 cm Package weight: 257 g Packing size: 15 * 7 * 6.5cm Packing list: 1 x flagpole bracket