Description:-Children can learn all about numbers with this colorful wooden puzzle;-A fun and unique way to reinforce cause-and-effect， early vocabulary and matching skills;-Recommended Age Range 3 Years and up.Specifications:Material: environmental high quality natural woodSize: 11.8*8.86*0.2Inch / 30*22.5*0.5cmNumber include: 0-20 numbers， each number has Arabic and English form. The up shows Arabic number and below is English.