The Concrete Recessed Gravel Board 1830mm x 150mm GBR150 is a robust and practical fencing accessory, designed to protect wooden fence panels from ground moisture. Crafted from high-quality concrete, this gravel board offers unparalleled durability and strength. With a width of 1830mm and height of 150mm, it serves as an excellent barrier against soil dampness, ultimately extending the life of your fence. Its recessed design allows for easy fitting and provides an attractive base for your fencing.