Please see photos . The Body-Solid 2 Pcs Barbell Weight Bars Clips Clamps are designed for Olympic Bar use, featuring a solid pattern and spring lock collar for secure attachment. Made for gym and training activities, these clips come in a package of 2 and are lightweight at 0.31 pounds. Perfect for both children and adults, these clips provide a convenient and effective way to add weight to your barbell for strength training and workouts.