Features: Crafted from premium heavy duty metal, these 4 piece square base brackets deliver durability and stability, ensuring long lasting support for fences, railings, and temporary structures in demanding environments. The reinforced square base designs minimizes wobbling and collapse risks, while tool easy installation with pre drilled holes simplifies setup for secure anchoring on concrete, grass, or uneven surfaces. Ideal for homeowners, contractors, and facility managers seeking stable solution for residential gardens, commercial construction site , or public event barriers requiring sturdy fence support. Perfectly suited for securing pergolas, garden trellises, construction zone perimeters, and crowd control barriers where weather resistant metal brackets are essential for safety and structural integrity. Engineered with a sleek, low profile , these rust resistant brackets blend seamlessly into outdoor spaces while providing industrial grade strength to withstand extreme weight and frequent relocation. Specifications: Component : metal Bottom diameter: about 10cm/3.9inch Package Includes: 4xFence Railing Square Base note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.