---
product_id: 681410466
title: "3D Metal Puzzles for Adults, Blackbird SR-71 Metal Aircraft Model Kits, Military Airplane Model Kit to Build for Men Hobbies Great Birthday Gifts"
brand: "piececool"
price: "A$66"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/681410466-3d-metal-puzzles-for-adults-blackbird-sr-71-metal-aircraft
store_origin: AU
region: Australia
---

# 84 precision metal pieces 8+ hours immersive build No glue, clip & twist assembly 3D Metal Puzzles for Adults, Blackbird SR-71 Metal Aircraft Model Kits, Military Airplane Model Kit to Build for Men Hobbies Great Birthday Gifts

**Brand:** piececool
**Price:** A$66
**Availability:** ✅ In Stock

## Summary

> ✈️ Build the legend, own the legacy.

## Quick Answers

- **What is this?** 3D Metal Puzzles for Adults, Blackbird SR-71 Metal Aircraft Model Kits, Military Airplane Model Kit to Build for Men Hobbies Great Birthday Gifts by piececool
- **How much does it cost?** A$66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/681410466-3d-metal-puzzles-for-adults-blackbird-sr-71-metal-aircraft)

## Best For

- piececool enthusiasts

## Why This Product

- Trusted piececool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bond Over Building:** Perfect for family or solo sessions, this puzzle hones problem-solving skills while creating lasting memories.
- • **Elevate Your Space:** Transform your desk or bookshelf with a sleek, black SR-71 Blackbird model that sparks conversation and admiration.
- • **Glue-Free Engineering:** Innovative clip-and-twist design means no glue or soldering—pure mechanical satisfaction.
- • **Master the Art of Patience:** Challenge yourself with an 8+ hour intricate build that sharpens focus and rewards with pride.
- • **Precision-Crafted Metal Puzzle:** 84 laser-cut stainless steel pieces ensure a flawless, durable model that stands out on any shelf.

## Overview

The Piececool 3D Metal Puzzle SR-71 Blackbird is a sophisticated, glue-free metal model kit featuring 84 precision-cut stainless steel pieces. Designed for adults and teens 16+, it offers an immersive 8+ hour assembly experience that enhances problem-solving and hand-eye coordination. Once completed, it serves as a striking, durable home or office decor piece that celebrates engineering excellence.

## Description

Piececool3D Metal Puzzles for Adults, Blackbird SR-71 Metal Aircraft Model Kits, Military Airplane Model Kit to Build for Men Hobbies Great Birthday Gifts

## Features

- 【FUN TO ASSEMBLE & CHALLENGING】- 3D metal puzzles are suitable for teenagers and adults aged 16+. Making a metal model kit is challenging and may take over 8 hours, depending on your speed and patience. After hours dedicated working and completed your own amazing handcraft, you will get a strong sense of accomplishment and stress relief.
- 【EXQUISITE HOME DECORATION】- The metal craft kit is not only functional and interesting, but also beautifully designed! Great Gifts for Thanksgiving Day, Birthday, Christmas Day, Father's Day, Back to School Day. A truly unique metal handicrafts piece on your desks, bookshelves or nightstand.
- 【FAMILY TIME】- Thrill the entire family and provide fun and entertainment piecing this DIY metal puzzle model kit together. Building this 3-D Puzzle models can be worthy for the family to complete together. Believe us, Assembling this puzzle not only develops the user's hand-eye coordination and problem-solving skills, but also stimulates their interest in engineering and design.
- 【DETAILED INSTRUCTION】- Our 3D metal models are made of superior stainless steel and all metal parts would be easily clipped, no glue or solder need during assembly. Also the educational puzzle comes with very detailed instruction. Follow the steps shown in the instructions and you will build the metal art craft set correctly.
- 【DIY TOOL KITS REQUIRED】- Assembling tools are recommended, but not included. Parts can be easily cut off the sheets. Clipper and needle nose pliers are the recommended tool for bending and twisting the connecting tabs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 2.54 x 2.54 x 0.25 cm; 209 g |
| Manufacturer recommended age | 16 years and up |
| Item model number | HP379-KS |
| Educational Objective(s) | Problem Solving Skill |
| Number of Puzzle Pieces | 84 |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Metal |
| Color | Black |
| ASIN | B0DK3JF8ND |

## Product Details

- **Brand:** Piececool
- **Age range (description):** Adult
- **Colour:** Sr-71 Blackbird
- **Theme:** Military
- **Item dimensions L x W x H:** 25 x 25 x 3 millimeters

## Images

![3D Metal Puzzles for Adults, Blackbird SR-71 Metal Aircraft Model Kits, Military Airplane Model Kit to Build for Men Hobbies Great Birthday Gifts - Image 1](https://m.media-amazon.com/images/I/71DV64qxgXL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.au/products/681410466-3d-metal-puzzles-for-adults-blackbird-sr-71-metal-aircraft](https://www.desertcart.com.au/products/681410466-3d-metal-puzzles-for-adults-blackbird-sr-71-metal-aircraft)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-13*