Click to expand Tap to zoom Woodland Scenics B87 Ballast - Coarse Ballast (Bag covers 23.4 cubic inches / 383 cubic cm) by Woodland Scenics Save £-7.75 £7.75 | / SKU B87 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 21.6 cu in (353 cu cm)