Enhance your strength training routine with our durable 15-lb rubber dumbbell set, designed to improve muscle mass, cardiorespiratory fitness, and flexibility. The rubber-wrapped design ensures longevity and protects your floors from damage, while the hexagonal shape prevents the dumbbells from rolling, keeping them securely in place. The ergonomic handles feature a textured, non-slip surface, offering a comfortable grip and better control during your workout. Whether you're building strength or toning muscles, these dumbbells are the perfect addition to your fitness regime, providing the security and durability you need for effective workouts. Material: Steel.