Multi Training Modes: the dumbbell can be transformed into the dumbbell, push-up stand bar, or barbell. This dumbbell weight can help you alternate quickly and easily between dumbbell and barbell exercises. Multi-functional strength training equipment offers a better training way for home gym exercise and meets the needs of whole body exercises for men and women well. Adjustable Weight Lifting Training: Dumbbell sets adjust the weight by adding or removing weight plates from the dumbbell bars using nuts. This dumbbell weights plate comes in 4x 2kg; 4x 1.5kg; 4x 1.25kg. The adjustable range of a single dumbbell is 1.25kg to 20kg. This barbell weight set allows you to customize the weight set to meet the training needs. Non-Slip Design: The non-slip design of the dumbbell bar increases friction and prevents slipping from sweat. The rough surface design of the dumbbell set prevents rolling for easy storage and use. Weight plate diameter: 20cm; Connector size: 40cm; Dumbbell bar size: