Creative Tumbler DIY Santa Claus Tumbler Science And Technology Material Set Christmas Toys

Creative Tumbler DIY Santa Claus Tumbler Science And Technology Material Set Christmas Toys Description: Let children understand the principle of the center of gravity of the tumbler. The DIY Santa Claus tumbler suit comes with 5 foam balls to cultivate children's hands-on ability. The suit is made of high-quality materials, so children can play with confidence and learn knowledge while having fun. Perfect Gift: Ideal gift for children's birthday, Christmas or New Year gifts. This tumbler toy set is the perfect gift for children to interact for hours. Tumbler principle explanation: the upper light under the weight of the object is more stable, that is to say, the lower the center of gravity, the more stable.When the tumbler is in equilibrium in the upright state, the distance between the center of gravity and the contact point is the smallest, that is, the center of gravity is the lowest.The center of gravity is always higher when you deviate from equilibrium. Specifications: Material: Plastic+Foam Size: 11x4cm/4.33x1.57in Weight:45g Package Included: 1 Set DIY Santa Claus Tumbler（1x base, 1x foam block, 5x foam ball, 1x paper cut, 1x nut, 1x magnet block, 1x double-sided tape ）

Enjoy Recreational Time with Family & Friends Working together with family or friends to complete a puzzle can not only exercise logicality and sensory coordination Christmas, holidays, birthdays and other occasions, the best ideal educational toy gift for boys and girls aged 3-8 years old. Because it can happy the participants,it is also regarded as a classic casual game Wonderful Christmas gift idea