CAP Barbell Color Coated Hex Dumbbell Weights with Contoured Chrome Handle # VERSATILE  Dumbbells offer the ability to target specific muscle groups or attain a full body workout. # CONSTRUCTION  Heads are made from ASTM A48 Class 20 grey iron coated in 80 shore hardness rubber joined together by a solid 1018 cold rolled steel chromed handle. # FEATURES  Original Hex Shaped heads prevent rolling. The medium depth knurling on the ergo handle provides essential grip and security during use. Rubber coating is extremely durable. # FUNCTIONAL  Perfect for isolations, full body, functional training and HIIT workouts. #CHOICES  This dumbbell group from CAP is available in 3, 5, 8, 10, 12 and 15 lbs. Build Muscle Improve Core Strength Boost Balance Better Bone Health Burn More Calories Increased Energy Levels Enhanced Overall Mood And More!