- Set of Two: This dumbbell set can help increase your strength, giving you more muscle mass and benefiting your cardiorespiratory fitness and flexibility.- Rubber Wrapped: The rubber is durable and less prone to damaging floors. Nothing will chip off even after regular use.- Ergonomic Handles: The ergonomically curved handles are made to match the palm, offering better grip with textured non-slip surfaces, improving your coordination and avoiding injuries or accidents. The metal materials cause less sweat than softer handles for more security in your clutch.- Hexagonal Shape: The hexagonal shape prevents the hand weights from rolling, keeping them right where you put them, even when rummaging in storage.- Dumbbell Sets Information: Overall Dimension: 3.75" L x 3.75" W x 10.75" H, Weight: 12 lbs./single, 24lbs./set.