Cap Barbell Cast Iron Dumbbell: * Hex dumbbells are the most popular piece of exercise equipment available. * Hex dumbbells provide endless workout possibilities. * Exercise all major muscle groups including chest, arms, back, legs and core. * Hex shape prevents dumbbells from rolling and allow easy storage. * CAP"s hex dumbbells come with a semi gloss finish that helps prevent rusting. * Knurled handle helps to provide a sure grip during workouts. * Iron Dumbbell sold individually. * WARNING: This product contains one or more phthalate chemicals known to the state of California to cause birth defects and other reproductive harm.