About this item 【Diy model kit】Build your own manual marble run ,Wooden STEM toy is pure entertainment meets learning. The wooden craft kit brings adults back to childhood and helps kids understand the crafting process of wooden structure assembly 【Wooden mechanical puzzles】SCIENCE Kits for boys 14 - 16 - 18,DIY Model kits are also suit for adults who love challenge .It may take several hours to make a puzzle model kit, 3D puzzles will improve the kids's independent learning ability and become a creative little construction engineer 【High Quality】STEM Projects Science Experiments makes by premium basswood plywood. Non-toxic,No burr, marble track made safe from laser precision cutting.Perfect 3D wooden building Toys for kids age 14 15+ year old. 【Perfect Craft gift】Our Jigsaw Puzzle is a great gift for a birthday chrismas thinksgiving day Father's Day ,They are not only toys, but also craft art, which can be placed at home/office as decorations. You can give it to your children husband couple wife friend kids boys girls father 【After Sales Service】3-D wooden educational toys are designed to make children smarter, more imaginative and creative. Your child's safety and your satisfaction are our pursuit. For this toy, If the product does not meet your expectations, please feel free to send us a message via "Contact Seller", we will handle it for you
