1/4" x 1/4", 1/4 x 5/16", 3/8" x 1/4", 3/8" x 5/16", 1/4" x 3/8", 3/8" x 3/8", 1/2" x 3/8", 1/2" x 1/2", 1/2" x 5/8", 3/4" x 3/4", 3/4" x 1", 1" x 5/8", 1" x 3/4", 1" x 1"