20 mm, 30 mm, 35 mm, 25 mm, 45 mm
1 1/8", 2", 3 1/4", 12 mm, 3 1/8"
Head and Cap, None, Bumpers, Air Cushion, Rubber Cushion
1/4" Rc, 3/8" Rc, #10-32 UNF, 3/8" NPT, 1/8" NPT
Nose, Basic, Pivot, Nose, Pivot, Pivot with Pin, Nose, Pivot, Basic, Sleeve Nut