INCLUDES 3 PAIRS of neoprene coated dumbbells in 3, 5 and 8 pounds with a rack to store them; 30 day manufacturer warranty included CONSTRUCTION Iron core made from ASTM A48 Grade 20 grey iron then precision dipped in 3 millimeters of neoprene for safety and comfort FEATURES Each dumbbell size is color-coded and labeled for easy identification; Original Hex Shaped heads prevent rolling; Medium diameter handle provides essential grip and security during use; Neoprene coating is durable and protective FUNCTIONAL Perfect for training individual muscle groups or major muscle groups; Great for HIIT workouts, walking, endurance training, and functional workouts