- Heald length
- 260, 275, 280, 304, 330, 350, 400 mm
- Spring tension
- 20, 30, 40, 50, 60, 70, 80, 90, 100, 150 gm
- Heald wire diameter
- 0.31, 0.34, 0.38, 0.40, 0.50 mm
- Eye/mail-eye variant 328R
- Dimension: 4.2 x 2.3 mm
- Eye/mail-eye variant 355R
- Dimension: 5.2 x 2.3 mm
- Eye/mail-eye variant 380R
- Dimension: 5.6 x 2.7 mm
- Eye/mail-eye variant 1010R
- Dimension: 2.6 x 0.9 mm
- Eye/mail-eye variant 1015R
- Dimension: 3.2 x 1.3 mm
- Eye/mail-eye variant 1020R
- Dimension: 4.4 x 1.5 mm
- Eye/mail-eye variant 312SR
- Dimension: 3.0 x 1.2 mm