CanDo MVP Balance System - 10-Ball Set with Wall RackCanDo MVP Balance System 10 Ball Set with Wall Rack (2 each: yellow, red, green, blue, black) MVP balance system is a modular balance system with 4 different non skid platforms available and 5 different color coded instability balls to choose from. The platform stability can be altered creating various difficulty levels. The MVP balance system is perfect for balance, coordination, ankle and knee strengthening and rehabilitation, ankle range of motion