DescriptionThis kids toy provides knock, pound, shake, grip and other hand trainingexercises, which can promote the development of baby's arm muscles. Itcomes the colorful animal design, offer an opportunity to develop their color and animal cognition abilities.Features-Color: Assorted color -Material: Wooden-Size: 15x15x8.3cm/5.89x5.89x3.26in - It is made of high-quality material, which is durable for lasting use and not easy to be broken. -This educational toy can provide knock, pound, shake, grip and otherhand training exercises, which can promote the development of baby's armmuscles. - Colorful animal column design, which can help develop your kid's color and animal cognition ability. - Beat column to play, a good chance to exercise kid's arm muscle and develop his hand-eye coordination ability. - Perfect for home interaction and kindergarten education.