Code | Type | Open way | Open size |
GS3-21 | Type M | Center open | 600-1200 |
GS3-22 | Side open | 600-1200 | |
GS3-23 | Center open | 700-1800 | |
GS3-24 | Side open | 700-1800 | |
GS3-25 | Type F | Center open | 700-1200 |
GS3-26 | Side open | 700-1500 | |
GS3-27 | Type S | Center open | 700-1200 |
GS3-28 | Side open | 600-1800 |