The home baker and professional pastry chef alike will appreciate having the dimensions and conversions marked right on this large bamboo board's rolling surface. Marked with circles for pie crusts and edged with a ruler for bread or other square or rectangular dough, as well as a measurement conversion table, the board has everything you need to prep with perfection. Don?t worry about this board sliding out from under you; the over-the-counter-edge stability lip will keep this board from slipping no matter what you are doing. Not only is this board ideal for pastry, the smooth reverse side is also for great for everyday food preparation. 20" x 14".