Military Submarine 3D Metal Puzzle | Piececool DIY Underwater Model

Dive into precision engineering with the Piececool Military Submarine 3D Metal Puzzle — a challenging DIY model kit built for detail-oriented creators.
Made from premium stainless steel, this sleek and complex submarine puzzle delivers a rewarding hands-on experience and a powerful nautical display piece.

Specifications:

• Model: HP156-SG
• Theme: Military / Submarine
• Material: Stainless Steel
• Degree of Difficulty: ★★★★★
• Recommended Age: 14+

Features:

✅ Precision laser-cut stainless steel parts — no glue or solder needed
✅ Includes detailed, step-by-step instructions
✅ Promotes logical thinking, patience, and fine motor skills
✅ Bold and intricate final display for collectors and enthusiasts
✅ A unique gift for military model fans, engineers, and teens

Note:

Assembly tools are not included. For optimal results, we recommend the official Piececool Tool Kit or tweezers/hair clippers.