• Catapult chess plaything:simple but fun game, help to train hands and brain coordination, develop intelligence,interactive ejection chess
• ejection chess :made of wood material, stable and compressive, not easy to deform and damage,chess interactive
• Fun ejection chess :it is small and light, and easy to carry, allowing to use it on travel and play, catapult chess
• Interactive chess :educational to develop intelligence, and they also will have a happy childhood,ejection chess
• Soccer catapult chess :it can stimulate the desire to explore unknown things, develop , and help the healthy growth, chess