The Update International RPA-3518 Rolling Pin is large and durable enough for professional or home use. It relies on ball bearings for smooth rotation and effortless use. It can also be chilled in the freezer to keep dough at the optimal working temperature. The durable cast-aluminum construction is easy to clean by simply wiping it with a damp cloth. Hand wash. This product measures at 18 inches long with a 3-1/2 inch diameter.