The power block u32 club set are designed for use in commercial environments they are ideal for use where there is a limited space for multiple racks of dumbbells if your goal is to gain strength develop power reshape your body or prevent injuries by strengthening the stabilising muscles around your joints free weight training with power block weights will be your most effective workout key features of the power block u32 club set weight range of 2 15kgs 4 32lbs per hand increments achie