Feature:VERSATILE: Dumbbells offer the ability to target specific muscle groups or get a full body workoutNEOPRENE COATING FOR BETTER GRIP: Sturdy Neoprene coating allows for easy grip and a non-slip texture so you don't have to worry about dumbbells slipping from your sweaty hands.HEX DESIGN: These dumbbell sets take up very little space and can be stacked anywhere without worrying about rolling, as a result of their hex shape. Interior is made of cast iron with a strong, matte finish.CONSTRUCTION: Iron core made from A48 Grade 20 iron then precision dipped in 3mm of neoprene for safety and comfortMULTIFUNCTIONAL DUMBELLS; Neoprene dumbbells are ideal for power walks, group exercises, bodybuilding, strengthening muscles, alleviating stress, physical therapy and other general exercises.DUMBELL WEIGHT: Incremental weights allow you vary the intensity of your workouts. Exceptional for step aerobics.Specification:Item Name: DumbbellMaterial: Steel / NeoprenQuantity: PairProduct Size: 20 x 6.5 x 6.5cm / 8 x 2.6 x 2.6inProduct Weight: 6LB x 2Package Includes:2 x Dumbbell