The 305mm X 305mm X 13mm Gully Grating Square Grid Black Coated is a durable, high-quality accessory essential for any construction or outdoor project. Designed to provide efficient surface water drainage, it features a black coating for enhanced durability and aesthetic appeal. Made with robust materials, it withstands tough weather conditions and heavy loads without compromising on performance. Its easy-to-install design ensures convenient usage. Whether youre a professional builder or a DIY enthusiast, this gully grating square grid is a reliable choice for maintaining outdoor drainage systems efficiently.