---
product_id: 209389193
title: "WKM Density Cubes Set of 6 Metals, 20mm (Brass, Lead, Iron, Copper, Aluminum, Zinc)"
brand: "wkm"
price: "111 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Wkm"
url: https://www.desertcart.pl/products/209389193-wkm-density-cubes-set-of-6-metals-20mm-brass-lead
store_origin: PL
region: Poland
---

# Lab-grade pure metals Safe, rounded edges Precision 20mm cubes WKM Density Cubes Set of 6 Metals, 20mm (Brass, Lead, Iron, Copper, Aluminum, Zinc)

**Brand:** wkm
**Price:** 111 zł
**Availability:** ✅ In Stock

## Summary

> ⚖️ Unlock the power of pure metals—hold science in your palm!

## Quick Answers

- **What is this?** WKM Density Cubes Set of 6 Metals, 20mm (Brass, Lead, Iron, Copper, Aluminum, Zinc) by wkm
- **How much does it cost?** 111 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/209389193-wkm-density-cubes-set-of-6-metals-20mm-brass-lead)

## Best For

- wkm enthusiasts

## Why This Product

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

## Key Features

- • **Authentic Metal Samples:** Crafted from brass, lead, iron, copper, aluminum, and zinc for real-world comparison
- • **Safe & Stylish Handling:** Rounded edges ensure comfort and safety during use
- • **Versatile Learning Tool:** Perfect for classrooms, offices, and home labs to spark curiosity
- • **Sleek Educational Display:** Engraved metal characteristics on a modern base for instant recognition
- • **Tactile Density Experience:** Feel the weight difference of 6 pure metals in your hand

## Overview

The WKM Density Cubes Set features six 20mm cubes made from brass, lead, iron, copper, aluminum, and zinc. Each cube is lab-grade pure metal with rounded edges for safe handling, engraved with metal details, and presented on a sleek display base. Ideal for educational environments and professional spaces, this set offers a tactile and visual way to explore metal densities and properties.

## Description

WKM Density Cubes Set of 6 Metals, 20mm (Brass, Lead, Iron, Copper, Aluminum, Zinc) : desertcart.in: Home & Kitchen

Review: Very nice - Nice product... Use ful to show density variation among metals... And good to compare colour. I thing i recommend that seller should send the name of metal piece above the sanple.
Review: Nice but... - Nice but can't identify iron, zinc and lead. Others can be identified from the color and weight. Since the cube is not exact 20mm in all sides the weight differs and iron, since and lead are kind of hard to guess becasue of th same color and the weight doesn't correspond to the density. You need to measure the side and identify.

## Features

- INSPIRING set includes 1 brass alloy cube, 1 aluminum cube, 1 lead cube, 1 copper cube, 1 zinc cube and 1 Iron cube
- The element cubes are non-toxic and the edges are rounded for safe handling
- PERFECT for classrooms, offices, co-working spaces, science departments, and home schools
- Element cubes are engraved with metal characteristics set in an ultra modern display base
- Lab use grade pure element density cubes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077GQQF5T |
| Are batteries included? | No |
| Colour | brass, aluminum, lead, copper, zinc, iron |
| Country of Origin | India |
| Customer Reviews | 3.7 3.7 out of 5 stars (24) |
| Date First Available | 14 November 2017 |
| Item Weight | 350 g |
| Item part number | KT50 |
| Manufacturer | WKM |
| Number of Memory Sticks | 1 |
| Package Dimensions | 11.6 x 8.7 x 5.7 cm; 350 g |

## Product Details

- **Colour:** brass, aluminum, lead, copper, zinc, iron
- **Manufacturer:** WKM
- **Material:** Metal

## Images

![WKM Density Cubes Set of 6 Metals, 20mm (Brass, Lead, Iron, Copper, Aluminum, Zinc) - Image 1](https://m.media-amazon.com/images/I/71Byw-1--qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice
*by V***R on 8 July 2018*

Nice product... Use ful to show density variation among metals... And good to compare colour. I thing i recommend that seller should send the name of metal piece above the sanple.

### ⭐⭐⭐⭐ Nice but...
*by R***R on 16 December 2022*

Nice but can't identify iron, zinc and lead. Others can be identified from the color and weight. Since the cube is not exact 20mm in all sides the weight differs and iron, since and lead are kind of hard to guess becasue of th same color and the weight doesn't correspond to the density. You need to measure the side and identify.

### ⭐⭐⭐⭐⭐ Awesome
*by R***U on 7 September 2020*

Excellent it is correctly shaped as soon we hold it we understand the density difference in every metal

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**Shop now:** [https://www.desertcart.pl/products/209389193-wkm-density-cubes-set-of-6-metals-20mm-brass-lead](https://www.desertcart.pl/products/209389193-wkm-density-cubes-set-of-6-metals-20mm-brass-lead)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*