Vender Mini Plastic Wheel Model Science Educational Toys Gift al mejor precio

Description: DIY assembled wheel gear model toy kits, educational physics science DIY experiments toy Exploring movement of direction speed， school student physics teaching aids Develop children's hand & eye coordination, and help children experience the theory of power, expand kids scientific & mechanical interest Cool designed DIY scientific toy gifts for kids Main Material: Plastic Color：Multicolored Specification: Need to be assembled by yourself: assemble the model as the pictures shown Size Chart: Assembled size (L*W*H) Approx 7*4*10cm/ 2.75*1.57*3.93 inch Package Includes: 1 Set DIY Wheel Gear Toy (with assembled picture instructions) Note: Due to the manual measurement, please allow 1-2mm differences in size Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand