Rechargeable Power System - Built-in battery with charging board - Allows repeated use without disposable batteries while supporting long operating time Practical Soldering Training - Multiple solder joints and electronic components - Helps beginners learn basic soldering techniques through hands-on assembly Rotating Ferris Wheel Mechanism - Mechanical structure with moving wheel - Creates a dynamic model that demonstrates motion and electronic principles LED Lighting Display - Integrated filament lighting effect - Produces a visually engaging rotating Ferris wheel display after assembly Beginner-Friendly DIY Assembly - Clear wiring layout and illustrated instructions - Guides users step by step from component sorting to final construction Item Name: DIY Ferris Wheel Kit Material: Wood, Electronic Components, Copper Tubing Power Source: Built-in Rechargeable Battery Function: Rotating Ferris Wheel Model with Lighting Effect Finished Model Size: 20 cm (7.87 inches) Installation Type: Manual DIY Assembly Color: As shown in pictures (may vary slightly due to lighting and screen settings) Package Includes: 1 x DIY Ferris Wheel Kit Note: Slight dimension differences may occur due to manual measurement.