30 mm, 45 mm, 60 mm, 75 mm, 90 mm(1.2 in, 1.8 in, 2.4 in, 3 in, 3.5 in)
11 unit, 15 unit, 21 unit, 25 unit, 33 unit
3.8 mm, 4.8 mm(0.1 in, 0.2 in)