Viper Roller J Cups for Weightlifting - Heavy Duty Barbell Rack Hooks - Perfect for Home Gym, CrossFit & Powerlifting Training

Once you’ve tried Viper roller J-cups on your power rack or squat rack, there's no going back to standard j-cups. The ability to effortlessly center and adjust the bar makes setup so much smoother, saving time and energy for the actual lift. It’s a level of convenience and precision that standard J-cups just can’t match.