| Name: | REI (locking d) v1 |
| Category: | screw lock |
| Locking Type: | manual |
| Locks: | screw |
| Unlock Style: | nose stopped |
| Sleeve Rotation: | 810° (unlocked) | 1170° (maximum) |
| Shape: | D |
| Material: | aluminum |
| Profile: | round |
| Nose: | notch & pin |
| Nose Guard: | none |
| Rivets: | flat spun |
| Gate Shield: | none |
| Weight: | 68 g |
| Dimensions: | Length: 106 mm Width: 55 mm Gate Opening: 14 mm |
| Strength Ratings: |  2700 kg |
| Other Markings: | Stamped: (REI Logo) | 2700kG | M1 |
| Batch Marking Location: | spine-left |
| Summary: | inexpensive locking D from a transitional period of carabiners |
| Description & Commentary: |