16'' x 1/4'' 16'' x 3/8'' 18'' x 1/4'' 18'' x 3/8'' 20'' x 1/4'' 20'' x 3/8'' 22'' x 1/4'' 22'' x 3/8'' 24'' x 1/4'' 24'' x 3/8'' 26'' x 1/4'' 26'' x 3/8'' 28'' x 1/4'' 28'' x 3/8'' 30'' x 1/4'' 30'' x 3/8''