Bamboo steamers for healthier cooking style. Bamboo steamer set includes two steam rack tiers and a cover. This fits perfectly inside the 12 in. woks for steaming. You can use any pot or pan as a base to hold the water for steaming. Two steam rack tiers. Use to cook, reheat or warm foods. Cleaning and care: Hand wash and air dry. 10 in. L x 10 in. W x 6.5 in. H. 12 in. L x 12 in. W x 6.5 in. H.