These are the 1.50 mm steel double shoulder spring bars. Each size spring bar is sold in a set of 10, allowing you to decide the size of the replacement spring bar you need. Simply select the size you need from the drop down menu above.
- Sold in packages of 10
- Steel spring bars
- Double shoulder
- 1.50 mm diameter
- Come in 5 different lengths: 14 mm, 16 mm, 18 mm, 19 mm, and 21 mm