Octagon Shape - 16 assorted bars (standard & micro). 12 standard bars with pivot ring: 2 each of the following sizes: Inches (1/2” x 5/16”); (5/8” x 5/16”); (1” x 3/8”); (1-1/2” x 3/8”); (2” x 3/8”); (2-1/2” x 3/8”). 2 micro flea bars of each size: 7 x 2mm and 10 x 3mm.