EFFORTLESS USE WITH SECURE GRIP: No more struggling to put on or take off Barbell Collars. Built for long-lasting durability, they’ll hold up through countless workouts. Use Case Shrugs, Lat pull downs, WODs Dumbbell, Shrugs, Deadlifts Dumbbell, Shrugs, Deadlifts Squats, Lunges & Hip Thrusts Squat, Bench & Overhead Press Bench & Overhead Press.