Quick Summary
These 4 Pcs Dumbbell Clips are anti-slip spin-lock collars for 1-inch bars. They are described as fitting 1-inch, 25mm barbells and dumbbell bars, and the set includes 4 collars for securing plates in place.
The collars use a dual-threaded screw mechanism and have TPR rubber-lined grip with reinforced wingnuts. They are also described as made from PVC.
Who It Is Best For
This set suits buyers who need collars for 1-inch, 25mm barbells or dumbbell bars and want to check bar diameter before ordering. It is also relevant if you want a 4-pack rather than a single pair.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | 4 collars are included, which matters if you need replacements or multiple bars. |
| Bar fit | Designed for 1-inch, 25mm barbells and dumbbell bars, so bar diameter is the main fit check. |
| Locking method | Dual-threaded screw mechanism for fastening the collars in place. |
| Grip feature | TPR rubber-lined grip with reinforced wingnuts for a non-slip hold. |
| Material | PVC construction is stated for the collars. |
Why Buyers Choose It
- 4 collars are included, which gives you a complete set for compatible bars.
- The 1-inch, 25mm fit helps narrow the choice to the correct bar diameter.
- The dual-threaded screw mechanism gives a clear locking method for holding plates in place.
- TPR rubber-lined grip and reinforced wingnuts add the stated anti-slip design.
What To Know Before You Buy
Check that your bar is 1-inch or 25mm before ordering, as that is the key fit point. The collars are sold as a 4-piece set, so make sure that quantity matches what you need. The PVC construction and screw-lock style are both stated, so choose this set if those details suit your equipment.
Common Buyer Questions
What bar size do these collars fit?
They are described as fitting 1-inch, 25mm barbells and dumbbell bars.
How many collars are included?
There are 4 collars in the set.
What keeps them locked in place?
A dual-threaded screw mechanism is stated, along with a TPR rubber-lined grip and reinforced wingnuts.
What are they made from?
PVC is stated as the construction material.
Final Buying View
If you need 4 spin-lock collars for 1-inch, 25mm bars, this set gives a clear fit specification and a stated screw-lock design. Confirm your bar diameter and check the 4-piece quantity before ordering.





