| Name: | ISC Offset Oval Karabiner |
| Category: | triple-action twist lock |
| Locking Type: | full-auto |
| Locks: | double |
| Unlock Style: | lift-and-twist |
| Sleeve Rotation: | 90° (unlocked) | 90° (maximum) |
| Shape: | offset oval |
| Material: | aluminum |
| Profile: | I-Beam |
| Nose: | claw: snagless |
| Nose Guard: | none |
| Rivets: | flat disk |
| Gate Shield: | full |
| Weight: | 85.5 g |
| Dimensions: | Length: 111.8 mm Width: 62.36 mm Depth (basket end): 8.84 mm Gate Opening: 20.3 mm |
| Strength Ratings: |  25 kN |
| Other Markings: | Forged: I|S|C KH221(ratings) | (ce-logo)0598 EN362 : 04B Laser: 211486850015 |
| Batch Marking Location: | spine-exterior-left |
| Summary: | aluminum offset oval for professional work |
| Description & Commentary: | |
| MPN: | KH221 SS |
| Technical Notice: | Technical Notice |