This power block compact weight stand improves the use of your power blocks setting them at a height that is convenient and making them easy to change this compact weight stand ensures that your u50u90 dumbell set is safe and secure and all neatly placed together when not being used key features of the power block compact weight stand works with any power block up to 23 kgs per hand so can be used for the sport 9 stage 1 as well the compact weight stand folds for storage perfectly suited