✅4-in-1 Multifunctional Design – Dumbbells, Barbell, Kettlebell & Push-Up Stand. Kettlebell: 5–23 lbs. ✅45LB Total Weight (22.5LB Each Dumbbell). Barbell: 8–47 lbs. The adjustable design allows you to customize weights to match your fitness level, making it ideal forbeginners and advanced users alike.