A seat for play, a seat for feeding, a seat for rest-and it grows with baby. Bat-at spinner toys and a musical pull-down ring keep baby entertained and help strengthen senses. Calming vibrations and a reclining seat help soothe. Easy transitions let you use if from infant to toddler-up to 40 pounds (18 kg). From the Manufacturer A seat for play, a seat for feeding, a seat for rest-and it grows with baby. Bat-at spinner toys and a musical pull-down ring keep baby entertained and help strengthen senses. Calming vibrations and a reclining seat help soothe. Easy transitions let you use if from infant to toddler-up to 40 pounds (18 kg)Product Dimensions: 20.6 x 17 x 4.5 inches.