ROKR Wooden Puzzles Marble Run Mechanical Model Kit Bundle 3D Self-Assembly Puzzles for Adults Gifts for Teens

Detailed information: 2 Packages: ROKR Marble Run, ROKR Vitascope Assembled size: Marble Run 9.9*9*6.5 inches Vitascope 9 x 5 x 10 inches Material:Plywood, Plastic, Metal Original design, First-class technology Great for DIY lovers Excellent decoration Perfect gift for boys, girls adults For 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 adults Use 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 missing Remove and assemble the parts with care Polish the blurrs of the parts with sandpaper if needed Keep the manual well for future reference Matainence: Keep the product away from the source of ignition and dont put it in humid place in case of the damage Use clean and soft fabric rather than chemical reagents like alcoholic, ammonia water, or window cleanser to clean the product About us: Excellent design and R & D team High quality technology Intimate customer service Certificates (FSC, BSCI, FAMA Disney, EN71-2-3, EMC, ASTM-F963, EN62115) If you have any questions, please contact us timely and we will give you a satisfactory solution.