Quick Summary
These 25mm barbell bar hexagon nuts are a 4-piece pack of black dumbbell clips for standard 1-inch bars. They are described as screw-lock collars with an anti-slip tightening collar, intended to help keep weight plates in place during lifting.
The clips are made of PVC and are designed to fit all 1-inch, 2.5cm standard weightlifting barbells and dumbbell bars. Check your bar size before ordering so the collars match your equipment.
Who It Is Best For
This pack suits buyers who need replacement or spare collars for compatible dumbbell bars or barbells with a 1-inch diameter. It also suits people who want a 4-piece set for use across more than one bar or for keeping spares to hand.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | 4 collars are included, which gives a small spare set or enough for multiple bars. |
| Colour | Black. |
| Stated size | 25mm and 1-inch, 2.5cm standard bars are mentioned, so the fit should be checked against your equipment. |
| Material | PVC, which is the stated collar material. |
| Locking style | Screw-lock or spinlock style with an anti-slip tightening collar. |
| Intended use | For barbells, dumbbells and weightlifting use. |
Why Buyers Choose It
- 4-piece pack means there are enough collars for more than one bar or for replacements.
- 25mm and 1-inch sizing gives a clear fit check before purchase.
- Anti-slip tightening collar is a stated feature for securing the collar on the bar.
- PVC construction is the named material for the collars.
What To Know Before You Buy
Check that your bar is 1-inch or 25mm before ordering, as the fit is the key decision point. The pack contains black collars only, so choose this variation if that is the finish you want. These are collars for compatible bars, so they should be matched to the size of your dumbbell or barbell setup.
Common Buyer Questions
How many collars are included?
Four collars are included in the pack.
What bar size do they fit?
They are described as fitting 1-inch, 2.5cm standard weightlifting barbells and dumbbell bars.
What colour are they?
They are black.
What are they made from?
The collars are made of PVC.
Final Buying View
If you need a 4-pack of black spinlock-style collars for compatible 25mm or 1-inch bars, this set gives you a clear size check and a spare-friendly quantity. Confirm the bar diameter before ordering.
