‎No

2.2 inch (5.5 cm) thick when closed,1 inch (2.5cm) inner diameter, 4.7 inch long, That’s big enough fit for your hands and small enough to have fit in stander every dumbbell; Can be attached to virtually any barbell, dumbbell, cable machine, kettle bell. Easy to attach and detach in seconds. Use them on all your fitness equipment and add versatility to your entire gym!
Made from high density silicone rubber. Will not compress or slip. Ergonomic design will add comfort to your weightlift as well as increase muscle activation; Easy to use, 2 easy steps: 1-Spread open the grips, 2-Attach to bar, quickly convert any barbells, weight bars, pulldown ropes, and kettlebells to a thicker 2 inch grip for better training.
A thicker handle boosts your muscle stimulation which translates to bigger muscle mass and strength your forearms, hands and the entire upper body.

【Exercise with safety】The barbell clips can conveniently and quickly adjust the position of the counterweight plate, and can safely and stably support the counterweight plate during lifting. improve your balance, coordination, flexibility, and endurance.
【Olympic Weight Barbell Locks Collar Clips】You can use these barbell collars for benching, bicep burling, squatting and deadlifting. They snuggle up to the actual weight ever so tightly which means there is little to no sliding of the weights. barbell collar clips will be the perfect addition to your fitness training.
【Barbell clamps 1 inch】Whether it is lifting dumbbells, squats, and so on, as long as your fitness equipment is 25 mm/ 1 inch bar, these barbell spring clamps can help you fix and maintain a stable center of gravity. please confirm the size of your equipment before buying. Note: our products are not suitable for threaded bar.