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sourcing map Rubber End Caps, 10mm ID, 21mm Height, Red

sourcing map Rubber End Caps are flexible red PVC-rubber covers intended for suitable round tubes, bolts and other protruding ends. The listing specifies 10mm ID and 21mm height, but its package-size description uses rounded inch measurements, so check fit against the item you plan to cover.

At a glance

  • Flexible caps are described for covering screw heads, threads, nail heads, tube ends and other suitable round items.
  • The listing says the caps can be cut to a suitable length.
  • The maker recommends choosing a cap slightly smaller than the outer diameter of the item being covered.
Price
£3.19Save 20%

Reference price: £3.99

Price checked: 12 Nov 2026

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Pros and cons

Pros

  • A 28-piece pack provides multiple caps for similar-sized items.
  • Flexible material and the option to trim the caps allow some adjustment for the intended fit.

Technical specifications

7 specifications
Identity
Brandsourcing map
Modela25011300ux1529
Design and material
ColourRed
MaterialPVC rubber
Inner diameter10mm(11/32")
Height21mm(25/32")
Number of pieces28

What to know before buying

Listing details to confirm

The listing gives dimensions as 10mm ID and 21mm height in the title, while the package description states 0.39 inches ID and 0.83 inches height. The inch values are rounded equivalents, so verify the intended fit against your item before ordering. The listing also calls the material PVC rubber, but does not provide further material specifications.

Who is it for?

A good fit for

  • Covering suitable round tube ends, bolts, threads or nail heads where a red flexible cap of the listed dimensions fits.
  • Buyers seeking several matching caps for furniture, rods or other round items.

Less suited to

  • Buyers who need a specified tight tolerance, exact material formulation or confirmed fit for a particular item, as these details are not provided.
sourcing map Rubber End Caps, 10mm ID, 21mm Height, Red · photo 2
Additional product photo 2

Customer reviews on Amazon

3.3 / 5 · 12 ratings
  • 5 stars31%31%
  • 4 stars23%23%
  • 3 stars12%12%
  • 2 stars13%13%
  • 1 star21%21%

Only aggregate rating information is supplied, with ratings spread across all five star levels and a modest overall result. That gives limited reassurance about consistency, and the figures do not explain what customers liked or disliked. For buyers, sizing is the key practical consideration because the listed use depends on a suitable fit.

Frequently asked questions

How many caps are listed?

The listing states that the set contains 28 pieces.

What size are the caps?

The title specifies a 10mm inner diameter and 21mm height. The package description gives rounded inch measurements of 0.39 inches ID and 0.83 inches height, so compare the stated dimensions with the item you need to cover.

Can the caps be trimmed?

Yes. The listing says they can be cut to a suitable length.

How should I choose a cap for a round item?

The maker recommends choosing a cap slightly smaller than the item's outer diameter. Actual fit depends on the dimensions and shape of the item.

sourcing map Rubber End Caps, 10mm ID, 21mm Height, Red · photo 3
Additional product photo 3

Alternative options

Product details in Markdown