Quick Summary
The Oupeng sky is a 4.3-inch silver oval carabiner made from alloy steel, with a twist-lock gate described as closing automatically when released. Its stated major- and minor-axis tension ratings differ, so check the applicable rating and intended-use documentation for your setup.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Type and shape | Oval locking carabiner. Compare its shape and gate opening with the connection points in your setup. |
| Size | Listed as 4.3 inches. Check clearance and hardware dimensions for fit. |
| Material and color | Alloy steel with a silver finish. |
| Locking mechanism | Twist-lock gate described as spring-loaded and self-locking when released. |
| Major-axis tension rating | 28 kN (6,295 lb), as stated for the major axis. |
| Minor-axis tension rating | 7 kN (1,573 lb), as stated for the minor axis. Confirm which rating applies to the loading direction in your setup. |
What to Compare Before Buying
- Intended use: For climbing or another life-safety application, check applicable certification and intended-use documentation. The stated tension ratings alone do not establish suitability.
- Loading direction: The stated major- and minor-axis ratings differ. Confirm the applicable rating for the expected orientation; do not treat either figure as a general working-load limit.
- Fit and quantity: Compare the 4.3-inch size with your connection points and confirm the number of clips in the selected configuration.
Before You Decide
Check fit, loading direction and documentation for the intended application. Confirm the pack quantity in the selected configuration.











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