Dumbbell Collars, Barbell Spin Lock Hex Nuts Anti Slip Weight Clip 1″ & 4 Pack & Plastic & Black – Fitting for (1″ Standard Barbell – Dumbbell – Weight Lifting)

Material: The barbell nut made of durable plastic, workout nuts for dumbbells strong and durable, barbell nuts can be used for many times, wear-resistant.
Relevant Usage: The barbell hex nuts fit a standard 1-inch weightlifting barbell or dumbbell bar and are suitable for training, overhead presses, lifts, and bench presses.
Easy-to-Use: These dumbbell hex nuts feature an extended grip to increase the contact area with your hand, making tightening and removal easier. They offer quick and easy removal, safety, and stability, providing balance and stability.