These farmhouse cow bells are made from copper and show wear to finish from the age. Ring clear and loud. Wonderful addition to the interior in farmhouse style. Approximate measurements Bell 1: 4" in L, 3" in W, 4 1/4" in H Bell 2: 3" in L, 2 1/4" in W, 3 1/4" in H Bell 3: 2" in L, 1/2" in W, 2 1/4" in H Bell 4: 1 1/4" in L, 1" in W, 1 1/4" in H