4" combo 2-in-1 pepper mill and salt mill. Stainless steel. Professional quality pepper & salt grinders are fully adjustable. Turn nut on base to adjust from fine to coarse. Comes filled with premium quality peppercorns and coarse sea salt. Lifetime guarantee! If your mill fails to provide complete grinding satisfaction, contact Olde Thompson customer service and we will repair or replace it without charge. (Damage caused by accident or improper use excluded.) Includes gift box packaging.