I tiled my kitchen floor last month and had some extra backerboard. This is the quarter inch (1/4") HardiBacker cement backer board. Highly rated and I had a very easy time installing. It has grid lines on the board to help with tile installation and measuring. I have a full, un-cut 3x5 (3 foot by 5 foot) board, plus half a 3x5 (approximately 3x 2.5) and a couple other scraps. I'll also throw in an extra piece of drywall (1/2" by about 2'x5') Each 3x5 HardiBacker board costs about $10 at home depot, so I'm selling the one full board for half that ($5) plus you get some scraps that are still useable for no extra cost. There's not enough here for a full project unless you're tiling less than 20 square feet, but it'll save you a couple bucks if you plan on buying more 1/4" board for a larger project.<BR Asking $5, willing to offers of trades (Like a gift card to McDonalds or some entertainment book coupons) Picture is from home depot's web site...click here for link Location: Centreville, VA it's NOT ok to contact this poster with services or other commercial interests dc