Sports spring locks locksSuitable for use at home, in several and all commercial fitness equipment, for men and women who frequently do strength training. improve your balance, your coordination and your flexibility.Multipurpose These spring clips are designed for use with 25mm / 1 inch rods, not threaded rods. practical tools for barbell, training, weight lifting, raised push-ups, press or other training units. please confirm the size of your equipment prior to purchase.Easy to Use Each barbell spring lock comes with a smooth handle that is easy and convenient to hold. can hold the dumbbells safely and securely while lifting, you just have to loosen and fasten them quickly so that they can slide up and down easily when changing weights.This dumbbell spring clip is made of ABS and high quality steel to ensure durability and reliability. They are rustproof and sturdy, not easy to break or deform, and can serve you for a long time.Risk-free purchaseIf you have any questions or are dissatisfied with our barbell lock, please feel free to contact us. we will offer you the best service or 100% refund of your money.