These Olympic Barbell Spring Collars from Marcy will help ensure that youll have safe and efficient weightlifting workouts!This home gym accessory is made with premium-quality steel construction that keeps a sturdy and tight hold on your weight bars. Its compact design, glossy metallic finish, and solid structure make for high functionality and durability. Its also specifically built to fit your two-inch Olympic weight barbells to give you a smoother flow of workout and let you handle your weights with firmness and stability - lessening the risk of accidents during weightlifting.The Marcy Olympic barbell fasteners are sold in pairs so that you wont have to worry about needing to buy two for a single weight bar. Each piece is strong enough to hold heavier than average weights for efficiency and security. Just squeeze the handles to open up the spring to slide over the barbell and secure the weights.Be fully focused on your workout or weightlifting session and change out weights with ease and worry-free by incorporating these barbell spring weight clips into your home gym equipment collection. Target lower body muscles like your quads with barbell squats and Bulgarian split squats. Concentrate on upper body work with bench presses, overhead presses, and barbell curls. Work your core with overhead presses and barbell curls. Work your core with barbell straight-leg sit-ups, barbell rollouts, and barbell overhead carry.