Item Type: Gravity Balance Toy_x000D_ Material: Compound wood 1Hands on Ability Development: DIY learning toys allow children to assemble some small structural toys, which are very suitable for exercising children's hands on ability and creativity. 2Knowledge Learning: Children can learn technology and physical experiments, which is very helpful for children to learn physical knowledge and develop intelligence. 3Thinking Ability: DIY monkey pull rope gravity balance toy, very convenient to disassemble and assemble, exercise children's thinking ability and cultivate their desire to explore and learn. 4Exercise Patience: DIY hands on toys contain many small parts. Children test their patience very much when assembling, and can also cultivate children's good attitude. 5Enhance Parent Child Relationship: DIY hands on toys, children can play with their parents at home, so that they can not only learn knowledge, but also enhance the relationship between children and parents.1 xAssembled Plank 1 xScrew Nut 1 x Line 1 xScroll Wheel 4 xOrange Accessories 2 xIron Rod