Cando Round Foam Roller 6x24 Roho Cushions Covers *The center of the bladder Ships via truck *The center of the bladder is clearly marked on the inner and outer surfaces of the cuff for correct application on either the right or left limb *Hook and loop fasteners are used to provide the optimal number of open close cycles it can monitor SPO2 and NIBP for a long time White foam * Perfect for positioning balance postural and muscle re education spinal stabilization body awareness and coordination and ranging and strengthening activities * Round rollers offer progressive exercise sequences user can move from an easier (smaller diameter) to a more difficult (larger diameter) roller * The ethefoam rolls are strong enough to be used by large adults and active children