1、Premium: Made of metal material, safe and smooth to touch 2、Special appearance: Designed with cute, simple and modern style, easy to attract children's attention 3、Excellent educational & science tool: Can be used as an educational toy to improve your children's study about perpetual motions 4、Meaningful: When you put the small people on the plastic base and poke it, it will swing on both sides for a while 5、Great gift: Suitable for collection, business gift, birthday gift, home and office decoration Features: Premium material: Made of metal material, safe and smooth to touch. Special appearance: Designed with cute, simple and modern style, easy to attract children's attention. Excellent educational & science tool: Can be as an educational toy to improve your children's study about perpetual motions. Meaningful: When you put the small people on the plastic base and poke it, it will swing on both sides for a while. Great gift: Suitable for collection, business gift, birthday gift, home and office decoration. Specification: Material: Plastic + Metal Type: # 1 Single feet people, #2 Long pole people, #3 Golden long pole people (Optional) Size: Single foot 17.5 x 11.5cm / 6.89 x 4.53 inch (appr.) Long pole: 17.5 x 18.5cm / 6.89 x 7.28 inch (appr.)  (Optional) Package List: 1 x Balance Balls' Toy