---
product_id: 189690679
title: "Snap-On Two Piece Dome Screw Cover Caps - Pack of 50 Small Matt Caps & Bases : Caspian Blue"
brand: "snap on"
price: "£5.23"
currency: GBP
in_stock: true
reviews_count: 8
category: "Diy"
url: https://www.desertcart.co.uk/products/189690679-snap-on-two-piece-dome-screw-cover-caps-pack-50
store_origin: GB
region: United Kingdom
---

# Snap-On Two Piece Dome Screw Cover Caps - Pack of 50 Small Matt Caps & Bases : Caspian Blue

**Brand:** snap on
**Price:** £5.23
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Snap-On Two Piece Dome Screw Cover Caps - Pack of 50 Small Matt Caps & Bases : Caspian Blue by snap on
- **How much does it cost?** £5.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/189690679-snap-on-two-piece-dome-screw-cover-caps-pack-50)

## Best For

- snap on enthusiasts

## Why This Product

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

## Description

Size Name:Small
            
          
            
            
            
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             Colour Name:Caspian Blue
            
          
          
        
      
    
  


        
        
     
	       
     

     

     

     
                              
     
       
        
        
          
          
            
              Dome Cover Caps, to conceal the heads of screws, bolts, rivets and other fixings. Cover and protect screws, fixings and fasteners.Dome Cover Caps: protect against injury from damaged and burred fixings encase the screwhead in an air & watertight seal, preventing corrosion  The security of this seal also makes the caps tamper-resistant can save you time, effort and money by allowing use of cheaper fixings and more simple fixing methods.Dome Cover Caps are a 2-part product, comprising: a plastic washer (base), through which the screw or other fixing is inserted, and a plastic cap (dome), which locks over the washer, providing an air & watertight seal that protects the fastener head from rust and corrosion. Dome Cover Caps are available in Two sizes: Size 4/5 suits 4gge to 5gge (Metric 3 – 3.5); Size 6/8 suits 6gge to 8gge (Metric 3.5 to 4.2);How To Use the Dome Cover Caps:The fixing is secured through the washer into the workpiece. The cap is then "snapped" over the washer, mating by means of an interlocking peripheral groove and flange. This provides an airtight and seal that excludes atmosphere and protects the fastener head from rust and corrosion.Because they are UV-stabilised and completely seal the head of the fixing, Dome Cover Caps are ideal for exterior as well as interior applications. Even in extreme environments, Snap-Caps can be expected to last for 10-15 years, all the while protecting the screwhead against corrosion.

## Images

![Snap-On Two Piece Dome Screw Cover Caps - Pack of 50 Small Matt Caps & Bases : Caspian Blue - Image 1](https://images-na.ssl-images-amazon.com/images/I/41-UhtUdnEL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Better than any other around.
  

*by R***S on Reviewed in the United Kingdom on 23 July 2017*

Well made and work well. Item has a good solid feel with the tops snapping firmly into place. A good range of sizes and colours too. I have been using these sort of things for well over 40 years and now realise that it is often harder to make something simple as these than more complex machines/devices. Much appreciated product.

### ⭐⭐⭐⭐⭐ 







  
  
    good quality
  

*by A***R on Reviewed in the United Kingdom on 11 July 2019*

Good stuff and easy to install

### ⭐⭐⭐⭐⭐ 







  
  
    Easy
  

*by A***R on Reviewed in the United Kingdom on 4 February 2020*

Good

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**Shop now:** [https://www.desertcart.co.uk/products/189690679-snap-on-two-piece-dome-screw-cover-caps-pack-50](https://www.desertcart.co.uk/products/189690679-snap-on-two-piece-dome-screw-cover-caps-pack-50)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-02*