Feature:1. The rugged PP provides easy grip and a non‑slip texture, so you don't have to worry about dumbbells slipping off sweaty hands.2. These dumbbell sets take up very little space and can be stacked anywhere without worrying about rolling.3. The interior is made from a mixture of internally filled iron sand, durable and long lasting.4. Multifunctional dumbbells are ideal for strength, group sports, bodybuilding, muscle building, stress relief, physical therapy, and other general exercises.5. Whether it's office leisure, family leisure, outdoor camping, it can keep you exercising.Specification:Item Type: DumbbellMaterial: PP + Internal Filling Iron Sand MixtureColor: As Pictures Shown Product Size: Approx. 16.5x7cm/6.5x2.8inQuantity: 2pcsSpecification: 4lbApplicable Scenario: Fitness Equipment, Fitness Beauty Body, Sports TrendPackage List:2 x Dumbbell