ROKR 3D Wooden Puzzle Solar Power Toy STEM Project Vagabond Rover
**********Best Quality Guranteed.*****UNIQUE AND SAFE GIFTS - Cool Solar Toys is perfect as gifts for boys on Christmas or Birthday. They can learning from playing and have a good time building.*****CHALLENGE PROJECT AND HANDS-ON FUN - Detailed Illustrated English Instruction, labeled wooden sheet and no need to worry about building. However, this item still need your more patience because 177 wooden pieces, small and broken easily if you force to pop out or assemble.*****BUILD YOUR OWN SOLAR ROBOT KIT - Recommend for Age 14 Years Old and up who loves building things or has the hobby of 3d puzzle. It will take about 5 hours to complete, place it outside on a sunny day, where the solar cell can turn the sun's light into electrical power for its motor.*****STEM (Science, Technology, Engineering, Math)TOY - Great Idea for Learning Science Concepts. Soloar powered, no battery needed. Children could construct thie model kits their own or as a family project on holiday.*****Space Rover 3D Puzzle Navitas Rover LS504 is designed with so many vivid details of a planetary rover. It includes a crane arm and string hook to lift, a trailer to upload, a ladder to climb and a control room to drive. Building every part of the rover will inspire your imagination and exploration spirit.