10141 Aircraft Engine Building Kit,Building Toy Set, Small Engine Model with Motor, STEM Project Building Kit, Collection of Toys for Adults and Kids 14+

Die King 10141 - All accessories are packaged in separate bags for easy understanding.   The package now includes easy-to-understand instructions.   Everyone can easily understand and build it.   Classic Motor Model - Die King Motor Kit contains many realistic details.   This is the perfect gift for aviation enthusiasts and future engineers!   .  This is the perfect STEM toy for those who want to combine education and entertainment.   Gift box - Assembling models with blocks improves spatial perception, hand-eye coordination, and problem solving skills.   Perfect birthday gift for adults, boys and girls Customer Service - The Mold King Building Block set is suitable for children, teens, adults and collectors.   Our packaging process is fully automated.   If you have lost or damaged a part during assembly, please contact us immediately.   We offer spare parts for free.