SQ( mm2)

mm

EC-0

0.75~1.5

2.0~3.2

0~9
 A~Z
 + - / \

450PCS/ROLL

EC-1

0.75~3.5

3.0~4.2

400PCS/ROLL

EC-2

3.5~8.0

3.6~7.4

300PCS/ROLL

EC-3

5.2~10.0

5.2~10.0

250PCS/ROLL