Top 10 · Compare
Compare Best Carabiners & Fasteners head to head
Pick any two picks from this list and see specs, current price, pros, cons and reader ratings side by side.
#8 on this list
S-Biner SlideLock (Stainless)
Nite Ize
The best non-climbing clip made. Two gates, one on each end, both with a sliding lock, in stainless steel that shrugs off salt and rain. It is the fastener for everything that is not life-safety: zipper pulls, dry bags, dog leads, tarp corners, gear loops.
- Price
- Check current price
- Reader rating
- No reader votes yet
- How we assessed it
- Specification researched
#9 on this list
S-Biner MicroLock
Nite Ize
The keychain-scale version of the same idea, sold in pairs. Small enough to live on a zipper pull or a key ring forever, with a locking gate so it does not shed a headlamp or a knife on the trail.
- Price
- Check current price
- Reader rating
- No reader votes yet
- How we assessed it
- Specification researched
Specs side by side
| Spec | S-Biner SlideLock (Stainless) | S-Biner MicroLock |
|---|---|---|
| Maker | Nite Ize | Nite Ize |
| Material | Stainless Steel | Stainless Steel |
| Gates | Dual, Slide-to-Lock | — |
| Load Bearing | Non-rated | — |
| Corrosion Resistance | High | — |
| Locking Mechanism | — | Center Lever |
| Weight | — | Minimal |
| Quantity | — | Sold in pairs |
What our reviewers liked and didn't
S-Biner SlideLock (Stainless)
- Dual independent gates offer quick, secure attachment points
- SlideLock mechanism provides reliable security against accidental opening
- Stainless steel construction delivers exceptional corrosion resistance
- Highly versatile for countless non-load bearing applications
- Excellent durability and longevity in harsh environments
- Not rated for climbing or any life-safety applications
- Plastic SlideLock mechanism could eventually wear out or break under extreme abuse
- Can be slightly more expensive than basic, unsecure S-Biners
S-Biner MicroLock
- Securely locks small items, preventing loss
- Extremely lightweight and compact
- Durable stainless steel construction
- Intuitive double-gate design with positive lock
- Versatile for keys, tools, headlamps, and zipper pulls
- Not suitable for heavy loads or climbing
- Locking mechanism can be fiddly with gloves
- Plastic locking lever is the most vulnerable component
Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.