Check the listing for details. Gray Stone Blocks Scenery Sheets for Scale Models and Dioramas - Five 8.5x11. Color: Gray, Condition: New. Listed at 12.95 USD. These are larger blocks are designed for use in retaining walls, bridge piers, etc. Each block physical measures 1 inch by 1/2 inch - 4 feet by 2 feet in O scale (1:43). Includes five professionally printed 80lb paper sheets, enough to cover an area about 3 square feet. You can also combine more sheets from other auctions to cover an even larger area - they are designed to be seamless when placed end to end and top to bottom. You can easily glue sheets onto foam board, chipboard or wood using white glue, spray adhesives or glue sticks. Dominic Villari, the creator and designer of Scenery Sheets, has also written over thirty books including illustrated children's stories, chapter books and fiction. Visit the Books category of our eBay Store to learn more and purchase signed copies.Scenery Sheets are 100% guaranteed. If you are unhappy with your purchase for any reason let us know and we’ll replace them or refund your purchase price. Shipping to the US is free. International shipping is available through the eBay Global Shipping program. Please check our eBay Store for other items.