Step Riser Granite Stone, Silver Grey Granite 900x150x30mm From £12.94Step Riser Granite Stone, Silver Grey Granite Light Grey Stone Silver grey granite slabs, ideally suited for step riser, in size format 900x150x30mm In a classic light grey colour it exudes a timeless and elegant appearance Direct Overseas Owned Granite Quarry This product is not being imported because it can be easily cut from the 900 x 600 x 20 We also supply Garden Stone Staircases Treads & Risers 900x400x40mm and Garden Stone Steps Bullnose