Feature: Dial mechanism to adjust weight from 2.5kg, 8kg, 14kg, 20kg to 25kg. Rectangular weight plates, anti-rolling design. Dials can be easily rotated to the weight numbers, once securely adjusted the dumbbell will automatically fasten the weight plates you wish to lift Each dumbbell has a plastic base to place the dumbbell. It keeps the dumbbell clean and helps maintaining the weight plates when you are not practicing. Sturdy and durable. Inside structure is made of steel. Surface is covered by ABS. Several fresh colors to select to boom your passion for excise. Can exercise your chest muscles, hand muscles, shoulder muscles, back muscles, etc. Allows quick, quiet and flexible strength-training options Specifications: Material: Steel with multiple colored ABS plastic cover Dimension: 46x21x19cm Net weight: 25.0kg Color Option: RED/GREEN/BLUE/ORANGE Packaging content: 25KG dumbbell x 1PC ----- ️ Please note there may be +/- 0.05kg weight difference for each weight plates weight difference.