Sports dumbbell weights for sale Specifications: Total discs: 16 kg - 4 discs weighing 2.5 kg each - 4 discs weighing 1.25 kg each - 4 discs weighing 0.5 kg each Additions (total 4 kg): - 2 iron bars - 4 star lock nuts to secure the weights Original and strong iron weights, not plastic or sand, and easily adjustable, disassembled, and assembled according to weight.