Nifeliz Turbofan Engine Building Set, Engineering Challenge Model for Adult Collectors, Physical Science Project and Display Piece (2,216 PCS, NF10317)

Brand: Nifeliz

Color: Gray, Black

Features:

• Every gear, shaft, and joint is built for motion—an engineered engine flow you can set in motion with your own hands.
• Rotate the crank to drive linked parts in different directions and speeds, achieving a rare dual-direction, single-axis effect.
• A semi-exposed design lets you watch the mechanics at work, with metallic painted parts adding an authentic, engineered look.
• A hands-on challenge, leading to an engine you can see and operate—every gear and motion built by you.
• A build that engages both mind and hands, making this engine a memorable gift for any mechanical enthusiast.

model number: NF10317

Part Number: NF10317

Package Dimensions: 16.5 x 12.4 x 4.6 inches