3-in-1 Dumbbell Barbell Weight Adjustable Design：This set of weights comes in 1.25kg(2.75lb), 1.5kg(3.3lb) and 2kg(4.4lb) sizes--four of each weight, totally up to 44lbs, you're free to customize the weight setting to meet the training needs. The dumbbell is equipped with a connecting rod. You can convert it into a barbell in a few seconds, which can meet the exercise needs of upper and lower limbs. Helps to tone and shape the arms, shoulders, back and strengthen your muscles.Hexagon & Non-Slip Safe Design: Made of durable steel mixed substance and TPU material, Hexagon shaped dumbbell plates are designed to prevent rolling and provide easier storage.The chrome connecting rod is knurled to ensure firm grip, while dumbbells handle is coated with rubber to prevent easily slipping from hands.Save Money & Space: Easy to use and do not require much space for storage, suitable for home gyms and fitness enthusiasts of all levels. With the additional Dumbbell Connector for selected weights, you can vary your workout routine even more while keeping your space clean and organized.Health and Fitness: Our weight helps train and strengthen your quads, glutes, buttocks, abs, biceps, triceps, legs and knees at home or gym. With the effective fat-burning fitness equipment, body shaping is quite simple and easy. Perfect birthday/ Christmas gifts for men and women. Multi-functional strength training equipment provides a better training method than any other sports equipment. Our 24-hour professional after-sales team will solve any problems for you.Package Lists: 4x 1.0KG (2.2 Lbs) counterweigt, 4x 1.25KG (2.8 Lbs) counterweight, 4x 2.0KG (4.4 Lbs) counterweight, 4x 2.5KG (5.5 Lbs) counterweight, 4x spinlock collar, 2x handle, 1x knurled chrome connector.