Golden 20mm ( Gravel ) by Vine Builders £4.50 25kg bags - £4.50 bulk bag - £80.00 25kg bags bulk bag 20mm 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Product Description 20mm Golden gravel Cannock & Staffordshire's best quality golden gravel is ideal for driveways.