Roller J Cups | Item # SF1014

Roller J Cups
With UHMW liners these will protect your rack and barbell while making it easier to centre the bar before lifts or squats.
Features:
- Allow for easy centering of the barbell before unracking
- Quick adjust safety knobs lock j-cup in place and prevent it from swaying
- Reinforced nylon rollers
- Black powder coated finish