We know that no matter how fast life progresses, you never want to miss the special little moments and the first times. Celebrate your child's first time with Little Tikes fantastic first experiences! Our toys are designed to promote your child's mental and physical development while surprising and delighting them. Little Tikes offers fantastic first experiences because every first experience is unique. A 9 piece set of stackable balls that can be stacked or sewn in different ways. Watch them wake up as you assemble them! Each Sleepy Stacker body features a sourat rattle or cracide feature for added discoveries. The Little Tikes Sleepy Stacker is suitable for children aged 6 months and over