3 position height adjustment grows with child to provide maximum product value Removable machine washable seat pad providing easy and convenient cleaningMaturity Discontinue use if child can walk stand flatfooted in the ExerSaucer in the highest adjustment level or climb out of the product Provides physical exercise to develop babys neck back and leg muscles and improve motor skills Provides baby with a secure learning and play environment Helps in development of gross and fine motor skills object exploration causeeffect learning selfawareness tactile development visual development object permanence handeye coordination Discontinue use if child is 30 inches tall