Turbofan Engine Model Kit That Works, DM121 1/12 Full Metal Mechanical Dual-Spool Aircraft Jet Engine Model, DIY Assembly 2 Hours Build Your Own Turbofan Engine for Adults (300+PCS)

1/12 Scale Electric-Powered Dual Spool Turbofan Engine Model Kit - Metal DIY Assembly, High Bypass Ratio Engine Model for STEM Education, Collectible Aviation Gift (300+PCS) Specifications: .Product Name: Turbofan Engine Model Ki .Model Number: DM121 .Material: Aluminum Alloy + Zinc Alloy .Scale: 1/12 .Number of Parts: 300+PCS .Drive Mode: motor drive .Power Supply: 3.7V 800mAh lithium battery .Charging Cable: DC 5V USB cable .Charging Time: 2h .Endurance Time: 30 mins (Fully Charged) .Assembly Time: 2h+ .Assembly Difficulty: ★★★☆☆ .Product Weight: 2800g .Package Weight: 3800g .Product Dimensions: 31.2 x 16.7 x 18.8cm .Package Dimensions: 33.5 x 23.6 x 15cm .Packing: Gift box with top and bottom lidPackage Including.Engine Parts *1set.Tools *1set.Instruction Manual *1

• ✅【Realistic 1/12 Scale Replication】: Over 300PCS precisely replicate the MechPuConToy dual spool turbofan engine’s internal structure for aviation lovers
• ✅【All-Metal Build】: Crafted from aluminum and zinc alloys, this engine model ensures strength, corrosion resistance, and premium display value
• ✅【Motorized Functional Display】: Equipped with an electric motor and rechargeable battery, simulates turbine rotation with lifelike movement and power
• ✅【STEM Educational DIY Kit】: Hands-on assembly boosts focus, logic, and aerospace engineering knowledge; ideal for students and hobbyists 14+
• ✅【Perfect Collectible Gifts】: Packaged with tools and manual in a gifts box; an impressive aviation gifts for engineers, collectors, and model enthusiasts