---
product_id: 180752060
title: "42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany"
brand: "keay vital parts"
price: "€ 26.09"
currency: EUR
in_stock: true
reviews_count: 13
category: "Keay Vital Parts"
url: https://www.desertcart.pt/products/180752060-42mm-plastic-end-caps-black-round-tube-inserts-pack-4
store_origin: PT
region: Portugal
---

# Precision-fit for 42mm tubes Smooth sliding surface Made in Germany quality 42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany

**Brand:** keay vital parts
**Price:** € 26.09
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your edges with precision-made German end caps — because details matter!

## Quick Answers

- **What is this?** 42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany by keay vital parts
- **How much does it cost?** € 26.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/180752060-42mm-plastic-end-caps-black-round-tube-inserts-pack-4)

## Best For

- keay vital parts enthusiasts

## Why This Product

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

## Key Features

- • **Protect & Glide:** Provides a smooth sliding surface that protects floors and enhances mobility on indoor hard flooring.
- • **German Craftsmanship:** Manufactured in Germany for unmatched durability and reliability in both domestic and commercial settings.
- • **Versatile Application:** Ideal for industrial shelving, metal frames, furniture, and school or stackable chairs—upgrade your space effortlessly.
- • **Engineered for Perfect Fit:** Ribbed plastic design ensures secure grip on 42mm round tubes with 1.5-2mm wall thickness.
- • **Bulk Packs for Every Project:** Available in multiple pack sizes (4 to 100) to suit any scale, from DIY to professional installations.

## Overview

These 42mm black plastic end caps, made in Germany, are ribbed inserts designed to fit round tubes with 1.5-2mm wall thickness. Perfect for protecting tube ends and enabling smooth sliding on indoor hard floors, they are widely used in industrial shelving, metal furniture, and school chairs. Sold in convenient packs of 4 or more, they combine durability with versatile application for both commercial and domestic use.

## Description

Great prices on your favourite Home brands, and free delivery on eligible orders.

Review: Very Good Product - I have four reclining garden chairs that have some hinge covers missing. I found Keay Vital Parts and followed their instructions on how to measure for a good fit. These are tube insert plugs for use on metal pipes/tubes with a wall thickness 1.5-2mm. I took a gamble and ordered one packet (x 4 plugs) to see if they would work on my chairs. As the photo's show they were a success. I only had to trim a bit off the length for a snug fit. I have ordered another three packets to refurbish the remaining garden chairs.
Review: Fits and does the job - Maybe a little expensive, but does a great job. Keeps the hole safe from pets and children getting injured if they fall over something else you may use to cover the hole

## Features

- Ribbed plastic inserts for round tubes. MADE IN GERMANY
- Provides a smooth sliding surface to your tube ends. Finish off box section jobs or use as furniture sliders.
- Domestic and commercial use. Industrial shelving, metal frames, metal furniture, school chairs, stackable chairs etc…
- Please measure outer diameter of your tube. Suitable for tubes with a wall thickness of 1.5mm-2mm. Please see second image for measuring guide.
- Available in various sizes. Sold in packs of 4, 8, 12, 24, 36, 48, 100

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B4Y29HV |
| Best Sellers Rank | 20,548 in DIY & Tools ( See Top 100 in DIY & Tools ) 73 in Furniture Sliders |
| Brand | Keay Vital Parts |
| Brand Name | Keay Vital Parts |
| Colour | Black |
| Country Of Origin | Germany |
| Customer Reviews | 4.3 out of 5 stars 670 Reviews |
| Grip Material | Plastic |
| Item Shape | Round |
| Manufacturer | Keay Vital Parts |
| Manufacturer Part Number | RRP-B-42-4 |
| Material | Plastic, Polyethylene (PE) |
| Material Type | Plastic, Polyethylene (PE) |
| Number of Items | 4 |
| Number of Pieces | 4 |
| Number of items | 4 |
| Recommended Uses For Product | Industrial shelving, Metal frames, Metal furniture, School chairs, Stackable chairs |
| Shape | Round |
| Surface Recommendation | Indoor Hard Flooring |
| Surface recommendation | Indoor Hard Flooring |
| Unit Count | 4 count |

## Product Details

- **Brand:** Keay Vital Parts
- **Colour:** Black
- **Material:** Plastic, Polyethylene (PE)
- **Shape:** Round
- **Surface recommendation:** Indoor Hard Flooring

## Images

![42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany - Image 1](https://m.media-amazon.com/images/I/71KOe4Yr-FL.jpg)
![42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany - Image 2](https://m.media-amazon.com/images/I/71R9Y-ofYUL.jpg)
![42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany - Image 3](https://m.media-amazon.com/images/I/61IRh-vKVIL.jpg)
![42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany - Image 4](https://m.media-amazon.com/images/I/61oqYYBRYKL.jpg)
![42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany - Image 5](https://m.media-amazon.com/images/I/71p6mtNkBbL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Good Product
*by R***S on 10 May 2020*

I have four reclining garden chairs that have some hinge covers missing. I found Keay Vital Parts and followed their instructions on how to measure for a good fit. These are tube insert plugs for use on metal pipes/tubes with a wall thickness 1.5-2mm. I took a gamble and ordered one packet (x 4 plugs) to see if they would work on my chairs. As the photo's show they were a success. I only had to trim a bit off the length for a snug fit. I have ordered another three packets to refurbish the remaining garden chairs.

### ⭐⭐⭐⭐⭐ Fits and does the job
*by J***L on 20 November 2023*

Maybe a little expensive, but does a great job. Keeps the hole safe from pets and children getting injured if they fall over something else you may use to cover the hole

### ⭐⭐⭐⭐ Good fit
*by G***F on 12 May 2024*

Good fit for what I needed them for. Expensive though.

## Frequently Bought Together

- 42mm Plastic End Caps, Black Round Tube Inserts, Pack of 4 (See Second Image for Ordering Guide) - Made in Germany
- sourcingmap 4Pcs Black Plastic 45mm Dia Round Blanking End Cap Tubing Tube Inserts

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-30*