Three stages of use: Sit, swivel, bounce and play, cruise and interact, interact play table 25+ developmental activities; ages 4 months+ Discovery window lets baby see piano and their feet while playing 360 Degrees rotating seat that stretches for bouncing and includes toy loops to attach toys Musical, light-up piano with three ways to play: Piano mode, song mode and motion sensor mode Two pack of chairs available to buy (sold separately) when used as a play table Fabric and care: Clean with dry cloth only Dimensions (LxWxH): 31 x 31 x 18.5 Inch; 79 x 79 x 47 cm