Spring Clip Collars, 1 inch (25 mm) for Smooth Dumbbell Handle or Standard Weightlifting Barbell (4 Pack)

Works as they should on 1 inch bars.

Great product great value - no brainer ! buy it !

No son para barras generales solo para barras estándar pero son de buena calidad

The fit is tight, but that helps them do the job that I bought them for. The collar is kept in place snugly against the weights. No more spinning loose.

Exactly what I ordered. They fit perfectly and were just what I needed for my weight bar. They grip nicely and I am not in fear of them coming off. They are easy to use and help my workout by keeping the weights in place. A very good value for the money. I would purchase them again. The second photo is how I store them when they aren’t on my weight bar.

Bought these for old 1 inch standard barbells, triceps bar and dumbbell bars. Pretty simple concept but they are too big. They slide and will not stop any plates from moving. Seriously, if I had even the cheapest machine that could turn these out I'd at least make them squeeze the bar a bit. Now I have to likely pay much more and try to find better quality so i can apply to all my random non olympic bars

Mini claps

I used these to do a DIY project around my greenhouse and it worked but the clamps were a little too stiff and hard to clamp close

i have my reg weights with bold stoppers , then i have add ons i use these for quick change of adding or removing weights between sets. safe and stops any sliding.

Arrived very quickly and fits standard barbell perfectly.

Fraud don't buy

good

Not sure why but they were advertised as 25mm but were way bigger than 25mm. Measured at 30mm. Absolutely useless for a 25mm dumbbell. Buyer beware!