The shank is flattened which guarantees correct insertion of the needle. The dimension of the flattened side is adapted to the corresponding needle gauge, ensuring the ideal spacing between the needle and hook and thus faultless looping. The eye is specially polished to prevent the thread from breaking, no matter how fast the machine is running.
- Assorted includes: 10(70), 12(80), 14(90), 16(100)
