6 Pcs 25mm Spinlock Collars, Dumbbell Hex Nut Anti-Slip Dumbbell Rod Nut 1 Inch Standard Barbell Screw Collar Dumbbell Screw Collar for Dumbell Weight Lifting Fitness Training

【Barbell Screw Collar】You will receive 6 pieces of spinlock collars for dumbell weight lifting fitness training, enough for your daily use and replacement, allowing you to fully enjoy your exercise with confidence.
【Product Size】Each dumbbell hex nut has an outer lace diameter of 6.2cm/2.44inch, a middle opening width of 2.5cm/1inch, and a height of 2cm/0.8inch, suitable for all 1-inch standard weightlifting barbells or dumbbell bars.
【Premium Material】The anti-slip dumbbell rod nut is made of high-quality plastic, which is sturdy and durable, non-slip and shock-resistant. It can be used for a long time and is the best choice for sports enthusiasts.