These are the 1.50 mm Double Shoulder steel 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.
Come in packages of 10
Steel spring bars
Double shoulder
1.50 mm thin diameter
Come in 10 different lengths: 6 mm, 8 mm, 10 mm, 11 mm, 13 mm, 14 mm, 16 mm, 18 mm, 19 mm, 21 mm, 22 mm, and 24 mm