Device Size Type Origin
- Contact Length 2 Millimeter (40)
- Spacing 10 Millimeter (40)
- Main Tube Length 32 Centimeter (33)
- Contact Length 5 Millimeter (30)
- Main Tube Length 36 Centimeter (30)
- Spacing 5 Millimeter (25)
- Recording Depth 55 Millimeter (11)
- Recording Depth 17 Millimeter (8)
- Recording Depth 37 Millimeter (8)
- Main Tube Length 35 Centimeter (6)
- Recording Depth 27 Millimeter (6)
- Recording Depth 44 Millimeter (5)
- Recording Depth 72 Millimeter (5)
- Recording Depth 32 Millimeter (4)
- Recording Depth 35 Millimeter (4)
- Recording Depth 47 Millimeter (4)
- Recording Depth 92 Millimeter (4)
- Recording Depth 15 Millimeter (2)
- Recording Depth 25 Millimeter (2)
- Recording Depth 75 Millimeter (2)
- Recording Depth 95 Millimeter (2)
- Spacing 9 Millimeter (2)
- Main Tube Length 52 Centimeter (1)
- Recording Depth 52 Millimeter (1)
- Spacing 3 Millimeter (1)