1-1/2 X 3-1/2
28 mm X 2-1/2
3 X 3-3/4
1-1/4 X 3
4-1/4 X 6
5-1/4 X 7-1/2
SK-I-U-8-1X2-1/2
1-1/2 X 3.525
3.70, 5.45 STAGES