Unleash your potential with this 3-in-1 Free Weight Set . a multifunctional fitness companion designed to enhance your workout routines. Easily transition from a dumbbell to a kettlebell or barbell . adding versatility to your exercises. With each mode offering a wide weight range in practical increments . you can refine your form and technique during daily full-body strength training. The seamless transition between the 12 weight settings is achieved with a simple twist of the handle. Constructed with robust steel plates and featuring a two-step weight plate locking mechanism . this adjustable dumbbell ensures safety and stability throughout your workouts. Its compact design . measuring just 16"L �� 8"W �� 8"H as a dumbbell . saves valuable space in your home gym . office . or when you are on the go. The anti-slip handle features a mixed-material dumbbell grip and knurling barbell grips to provide comfort and control.