Unleash the full potential of your home gym with PRCTZ Modular Training Barbell and Curl Bar Converter Combo, designed to transform your cast iron dumbbells, rubber hex dumbbells, adjustable dumbbell set, and resistance tube set into a heavy-duty weight bar for intensive weightlifting and strength training. The bundle contains one modular weight training barbell bar and one modular curl bar. The combo also includes four detachable dumbbell clamps can accommodate curved or straight dumbbell handles up to 1.5 inch in diameter and minimum handle length of 4.5”. The clamps also feature built-in resistance tube adapters allowing easy assembly. Just simply clip the carabiners to the adapters to start your curls, tricep extensions, lat pull exercises and more. The whole modular training barbell bar system can hold up to 200 lbs, 100 lbs each side seamlessly integrate it into your existing home gym setup for a complete workout experience.