2Pcs Anti-Slip Hex Nut 25mm Spin-Lock Collar Screw for Barbell Dumbbell NEW
- Spinlock collars made of robustmaterial, strong.
- 2Pcs / packing Silver color
- Anti-slip hex nut fit all 25mm standard weight lifting barbells or dumbbell bars.
- Anti-skid silent gasket can reduce the noise.Good dumbbell bars replacement accessories.