PACKAGE CONTAINS: PAPABABE 100lb set features pair of 5 lb，8 lb, 10 lb, 12 lb, and15lb. DURABLE CAST IRON CORE: Encased in premium virgin rubber to resist cracking and fading, while protecting floors and equipment. ANTI-ROLL HEX SHAPE: Hexagonal design prevents rolling for safer, more convenient storage at home or in the gym. ERGONOMIC CHROME HANDLE: Chrome-plated handle ensures a firm and comfortable grip. Handles are 28mm for weights up to 12 lbs and 34mm for weights of 15 lbs and above. VERSATILE FOR TOTAL BODY WORKOUTS: Ideal for upper, lower body, and core training, suitable for gym, home, and outdoor use. PROTECTIVE OIL COATING: Light oil coating resists oxidation; low-odor rubber material that diminishes over time. PAPABABE Dumbbell Set is designed for both men and women seeking reliable, high-quality hand weights for their home gym or fitness routine. Made with durable rubber, these free weights are built to last, ensuring longevity through frequent use. The hexagonal design prevents rolling, offering a stable and space-saving solution for easy storage after workouts. Whether you're engaging in strength training, bench presses, or any full-body exercise, these dumbbells deliver quiet performance thanks to their odorless, non-toxic rubber coating, reducing noise and maintaining a clean environment. The ergonomic, anti-slip grip handle is designed for comfort and control, minimizing hand strain during extended use. This makes the dumbbell set an excellent choice for anyone looking to enhance their fitness regimen at home or in the gym. With a compact size and versatile application, the PAPABABE Dumbbells are an essential addition to any workout routine, providing the stability and quality needed for consistent progress.