Take Your Elite USA Dumbbells to the Next Level The Elite USA Stage 3 Expansion Kit is designed to enhance your existing Elite USA adjustable dumbbells by adding more weight to your system. This expansion kit is perfect for individuals who need to push their strength training further with heavier weight options, up to 90 pounds per dumbbell. If you're looking to challenge your muscles and progress to more advanced workouts, this kit is the perfect addition. What's Included: Two 10-pound add-on weights for each dumbbell (4 total), designed to increase the weight capacity of your Elite USA adjustable dumbbells. The Stage 3 Expansion Kit adds 20 lbs per dumbbell to your existing set, bringing your total weight capacity up to 90 lbs. Compatibility: This expansion kit is specifically for use with the Elite USA adjustable dumbbells. You will need the Elite USA Stage 2 Expansion Kit already in place to add Stage 3, as the Stage 2 kit increases your dumbbells’ base weight range before this additional upgrade.