Sandstone letterboxes... the first impression of your home.Pier.Standing a little over a metre tall, 450mm wide and 300mm thick. Also a hardwood door, key lock, carved slot and extra large interior. Our sandstone pier comes with 100m thick sawnstone cap. In addition your choice of half a dozen graphic reliefs and house number panel as standard. Custom relief on cap edge and or front panel also available for a setup fee of $245 each. flat pack pier $2228.90 Column.Design your own one of a kind sandstone letterbox. Starting with a solid piece of stone standing a metre high 350mm wide and 300mm thick. Box and slot housed out and enclosed with a hardwood door with key lock. Simply design in your favorite program or hand scetch it and send it to us. Flat pack column $1736.90Related products.Check out our extensive sandstone capping price list, our custom signs including house numbers or feature walls.