All jordan fitness brand products are made to our own design and specifications after thorough product development and market research this makes the most of our functional fitness equipment unique to jordan fitness this also means that we can pay close attention to quality control and pricing of the jordan ignite urethane dumbell sets the jordan ignite urethane dumbell sets consists of 1 10kg 1kg increments 10 pairs 2 5 25kg 2 5kg increments 10 pairs 2 5 30kg 2 5kg increments