I was just about to buy full set of dumbbells but size of the rack and total weight over 200kg scared me. Then I found in internet different examples of adjustable dumbbells and started to explore options and manufacturers. Most of the opinions indicated Nuobells as the best adjustable dumbbells so decided to go for them, and must say that the opinions were right. I'm impressed by design and performance of these Nuobells. It works and looks perfect, and it is relatively compact.