Concrete Gravel Board 50mm x 300mm x 1830mm. Designed to sit at the base of fence panels, this gravel board shields timber and panels from soil and moisture, reducing the risk of rot and extending the life of your fence. Made from high quality, durable materials, it is weather resistant, low maintenance, and easy to install. Ideal for both domestic and commercial fencing projects, it provides a clean, professional finish while supporting your fence’s structural integrity. Compatible with standard fencing posts and panels, this gravel board is a practical and long lasting addition to any fencing system.