Transform your workouts with the Lifepro PowerStone 7-in-1 Adjustable Kettlebell System, designed to replace seven individual weights in one sleek, space-saving design. With a simple twist of the handle, easily adjust between 5, 11.5, 18, 24.5, 31, 37.5, or 44 lbs to match your fitness level and exercise type. Perfect for swings, presses, squats, and cleans, this adjustable kettlebell engages multiple muscle groups to build strength, stability, and endurance. The secure twist-and-lock mechanism ensures each weight setting clicks firmly into place for safe and confident lifting. Crafted with premium steel weight plates, a die-cast aluminum handle, and a durable nylon base, it s built to withstand intense training sessions. Compact and portable, the PowerStone Boulder saves space and simplifies storage—making it an ideal addition for both home gyms and professional studios.