Quick Summary
These 2pcs Barbell Bar Hexagon Nuts are spinlock collar clips for barbells and dumbbell bars. They are described as anti-slip screw nuts and are intended to help fix weight plates in place during lifting. The listed fit is for 25mm standard weight lifting barbell or dumbbell bar, so checking the bar size before ordering is important.
The source also refers to standard dumbbell bar self-locking collars and says they are made of PVC material. That gives a clear indication of the product’s basic form and the stated compatibility check needed for a safe purchase decision.
Who It Is Best For
This product is for buyers who need spinlock-style collars for barbells, dumbbells or weightlifting bars. It is most relevant if you use a 25mm standard bar and want a simple way to secure plates during training.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | 2pcs in the title, while the description refers to 4 standard dumbbell bar self-locking collars. Check the chosen listing variation before ordering. |
| Product type | Hexagon nuts, spinlock collar clips, and screw nuts for barbells and dumbbell bars. |
| Stated fit | Suitable for 25mm standard weight lifting barbell or dumbbell bar. |
| Material | PVC material is stated in the description. |
| Intended use | Used to help secure weight plates during lifting and to move plates around more easily. |
| Stated applications | Suitable for barbells, dumbbells and weightlifting, and described as easy to carry for gym or home exercise use. |
What To Know Before You Buy
Check the pack quantity shown on the variation you select, as the title and description do not match on the number included. Confirm that your bar is 25mm before ordering so the collars match your equipment. The PVC construction is a stated feature, so choose it only if that suits your needs.
Common Buyer Questions
What bars does this fit?
It is stated as suitable for 25mm standard weight lifting barbell or dumbbell bars.
What is it used for?
It is used to secure weight plates on barbells and dumbbells during lifting.
How many are included?
The title says 2pcs, while the description refers to 4 collars, so the selected variation should be checked carefully.
Final Buying View
These spinlock collar clips suit buyers who need 25mm bar compatibility and a simple plate-securing collar for barbells or dumbbells. Check the pack quantity and bar size carefully before ordering.





