This is a proffessional educational toy for children in learning basic mathematics and letter knowledge. The educational board is made of high quality pine wood material with original wood color,safe,non toxic,durable for long time usage. It can be folded into a compact size when it is not used, convenient to store and carry. This educational board has double sides,one blackboard side and one whiteboard. The education board is designed with a mini abacus,three rows of the arithmetic roller, and a simple clock dial on the upper position of the board which is convenient for children to learn mathematics. The education board comes with letter stickers,number stickers,symbol stickers, a blackboard eraser,whiteboard pen, and colorful chalks.