Dumbbells offer the ability to target specific muscle groups or attain a full body workout.Dumbbell for resistance training—great for arms, chest, back, core, and legs.a pair of 2KG (kg).Package contents: 1 pair dumbbell.[Note: Items other than the products displayed on the image are for reference only and are not included].All products are 100% physical pictures, no special effects picture software, please rest assured to buy.