1 Inch Quick Release Dumbbell Clamps 1'' Standard Barbell ABS Spinlock Weights Bar Plates Lock Collars Clips Great for Women Strongman Gym Crossfit Wrokout Fitness Training - Black 1 pair(2pcs)

I bought these to replace the screw-on clamps on a 1” threaded barbell. I’ve been using them for a few months now and they fit perfectly, work great.

These fit my bar and do not slide

Only have had and used these for the past 3 months and they work great. Allow quick weight swap on my barbell. They are exactly as shown. I would buy again, but haven't needed to because they still work great.

This one keeps the weight plates well in place. Even the heavier ones, the heaviest I used were 27.5 each side and they stay tight.

Perfect fit for my 1” barbell.

They fit very well with the 1 in bb

Does the job I purchased them to do, no problems...super easy to use, way better than my hand braking squeeze open clamps!!

These are terrible! I had such high hopes. I bought these for my 1 inch threaded adjustable dumbbells. On my first couple sets, I notice the collars slide down a bit. I re-tightened each time. On my third set of chest presses, one of the collars came off completely! The weights fell off, thankfully onto the floor and not my face. But this could’ve ended badly. Do not buy these, they are a safety hazard.