Using barbell clasp is an easy and quick way to move your plates around as well as providing you with and stability. You can use barbell clasp at home or put barbell spinlock in your bag to take them to gym for playing with friends, especially convenient for you. Features - Color: Black. - Material: Spring steel and plastic. - Size: 8.50 x 7.00 x 2.00cm/ 3.34 x 2.75 x 0.79 inch. - These barbell clasp are easy to carry, suitable for taking them to the gym or for fitness at home. - Barbell clamps can keep weight plates placed securely and safely while lifting. - Perfect for workouts,standard lifts,overhead press, deadlifts, bench press,or any other workout. - Just carefully open the wire by squeezing the handles and the collars will smoothly slide onto the . - Professional and practical design with beautiful appearance, easy to rotate and less wear after repeated use. Package list: 2 x 25MM spring clip collars 2 x 28MM spring clip collars 2 x 30MM spring clip collars