LONGPIN 3D Metal Dragon Puzzle for Adults, 3D Model Assembly Kit | Interior Goods/Office Decor/Gift | Mechanical Engineering Design (Kiniro)

This 3D mechanical dragon fuses engineering and art. Crafted with aerospace-grade stainless steel (JIS-certified), this 480-piece set of precision parts cultivates spatial awareness and concentration, making it a "brain-training" tool for adults. The sound of interlocking gears and the texture of the metal during assembly allow you to experience the joy of engineering.

A modern interior design element: The cyberpunk-inspired 3D design (finished size: 25cm x 15cm) transforms your desk or bookshelf into a futuristic space. The 360-degree viewing design makes it a great social media hit, and the #officereform tag encourages younger generations to share it.

A valuable gift for Father's Day and birthdays: Ranked in the top three for male satisfaction in the 2024 Japan Gift Survey. No tools required and enlarged instructions included, making it safe for people in their 60s. This educational experience allows families to share the assembly process, and the number of positive reviews is rapidly increasing!

Stress-free assembly system: Video instruction and part number management allow even beginners to complete the project in just 3 hours. The difficulty adjustment feature has been removed, and instead, step-by-step learning support is emphasized.1 The assembly video provides detailed explanations of each step, so even beginners can proceed without getting lost. [Japan-only support system] 1. Parts re-shipment support: If a part is lost, contact the LINE hotline → A replacement part will be sent within 48 hours.9 2. Assembly consultation LINE (10:00-20:00): Send photos or videos of the problem → A technical staff member will immediately resolve it.8 3. Customer satisfaction survey: A survey is sent within one week of purchase → Feedback is reflected in quality improvements.