Size Reference: Approx. 30 cm/11.8 inches in diameter and 9 mm thick. free to make on the pottery machine and store more pottery on the board. Quality Material: MDF(Medium Density Fiberboard) board with smooth edges, not easy to hurt your hands. Safe to use. Good water absorption, can keep the works to be tanned well. Easy to Use:Place the pottery wheel with billet on the turntable of the billet machine, and then take out the finished pottery directly to dry, effectively protect the works from being damaged by removing them. Wide Use:The drying board tool is an essential tool for handmade ceramics and pottery crafts, the density fiberboard can also be used as sculpture base, wood carving base and so on. Perfect Gift: The MDF drying board is the perfect gift for potters, beginners and enthusiasts to make unique pottery works!