The perfect size for any kitchen, whether its at the restaurant or back at home. The inch-and-a-half thick design guarantees a long life under even the most grueling of work loads. Featuring a deep juice groove and a plain reversible side, these boards are sure to assist with any food preparation. Manufactured in the USA from North American Hardwood. Oiled finish. Model 1321 measures 16" x 20". Other sizes sold separately.