Get a full-body workout with the FitRx Adjustable Dumbbell Set — a 5-in-1 smart weight set that transforms into dumbbells, an adjustable kettlebell, barbell, and more. Perfect for any home workout setup. The FitRx 44 lb Adjustable Dumbbell Set is your all-in-one solution for home strength training. This compact workout set includes 12 weight plates and multiple interchangeable handles, allowing you to seamlessly switch between adjustable dumbbells, a barbell, an adjustable kettlebell, a push-up station, and an ab roller — all in one space-saving system. Built for convenience and results, this set of adjustable weights is perfect for everything from toning to strength training. Its quick-lock collar system makes weight changes fast and secure, eliminating the need for separate equipment. Whether you’re building your first weight set for home workouts or upgrading your current gear, the FitRx SmartBell system is the ideal fitness upgrade. Compact. Versatile. Powerful.