-Playset includes 1 Peek A Blocks rolling animal and 1 big building block All-new design for action-reaction play: -Place your Peek A Blocks animal on a block to activate its peek-a-boo surprise Collect a tiger, monkey, fox, whale, cow and parrot, each sold separately -Ideal for ages 1+, and endorsed by Fisher Price, First Builders blocks are perfect for little hands, providing hands-on play to develop imagination and gross motor skills