Description:Mushroom button nail composite picture puzzles board game kids educational toys.Smooth surfacem do not hurt hand, without burr, easy to play, use your imagination to create their own want to shape.Exercise your babys hands on ability, enrich his imagination, and recognize various colors and simple geometric shapes.Develop hand-eye coordination ,fine motor skills and creative ablity, etc.Material: plasticSize Chart:Size: Approx. 29cm x 21cm x 3.5cm/11.42 x 8.27 x 1.38 inchPackage Includes:1 Box Mushroom NailsDescription:Mushroom button nail composite picture puzzles board game kids educational toys.Smooth surfacem do not hurt hand, without burr, easy to play, use your imagination to create their own want to shape.Exercise your babys hands on ability, enrich his imagination, and recognize various colors and simple geometric shapes.Develop hand-eye coordination ,fine motor skills and creative ablity, etc.Material: plasticSize Chart:Size: Approx. 29cm x 21cm x 3.5cm/11.42 x 8.27 x 1.38 inchPackage Includes:1 Box Mushroom Nails