ROKR 3D Wooden Puzzle-Mechanical Car Model-Self Building Vehicle Kits-Brain Teaser Toys-Best Gift for Adults and Kids on Birthday/Christmas Day (Prime Steam Express(with Carriage.

Detailed information:Package size: 9*6*0. 5 inchAssembled size: 12*2. 6*3. 2 inchWood pieces: 308 pcsMaterial：Plywood, Plastic, MetalOriginal design, Firstclass technologyGreat for DIY loversFor optimal use,you should reed the instructions carefully, After several hours of assembly,you will get a Wooden Mechanical Model, Glue is not needed. Warning:The product is only for people who ages over 14. Children must assemble under the guidance of adultsUse the wax inside to reduce the friction between wood board properly, the modle will run better. Notes:Stow the small parts carefully after removing them from the board in case of missingRemove and assemble the parts with carePolish the blurrs of the parts with sandpaper if neededKeep the manual well for future referenceMatainence:Keep the product away from the source of ignition and dont put it in humid place in case of the damageAbout us:If you encounter any problems during the assembly process, we are happy to provide assistance.