• synthetic material
• pounding --it has smooth edges, don’t have to worry about your dear being hurt while playing, games
• Learning --the creative design and hammering game are adopted to make the learn while playing this , whack
• whack plaything--lightweight and portable, easy to store and carry out, suitable for home, park, school, etc,hammer
• friendly hammers--in the process of hitting the pillar, the can exercise hand strength, pounding game
• Beating plaything--can help release stress, hand-eye coordination, color distinction, athletic ability,hammering for