Square Flexible Caps

Part Number ##leverageWithJS##

Angled side-by-side view of two square, grey, flexible PVC dip moulded protective caps—one upright and one inverted to show the closed end surface. Close-up of a square wooden post and attached wooden bannister, both fitted with black plastic protective caps—one square and one round. Angled front-top view of a square, black, flexible PVC dip moulded protective cap. Raised decked balcony with glass panel railing overlooking a garden, featuring square plastic protective caps on the wooden balcony posts.
Angled side-by-side view of two square, grey, flexible PVC dip moulded protective caps—one upright and one inverted to show the closed end surface. Close-up of a square wooden post and attached wooden bannister, both fitted with black plastic protective caps—one square and one round. Angled front-top view of a square, black, flexible PVC dip moulded protective cap. Raised decked balcony with glass panel railing overlooking a garden, featuring square plastic protective caps on the wooden balcony posts.

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Triangular logo showing recycling code 3 with PVC in text.

Square Flexible Caps

Part Number Sqc20

Customise your item

Selected Colour: Black TEST

Quantity Unit Cost
1 - 49 £1.99
50 - 99 £0.80
100 - 249 £0.45
250 - 499 £0.34
500 - 999 £0.29
1000 + £0.21
£1.99 ex.VAT
£2.39 inc.VAT

In Stock


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Product Information

Square Flexible Caps from Sinclair & Rush.

Our range of Square Flexible Caps are made in the UK from PVC and offer a neat, cost-effective way of protecting tubes and pipes during the manufacturing process or during transit. PVC remains flexible, giving this product range a greater range of fit. Our Flexible Vinyl Caps are made in the UK, so are easily customisable for your specific requirement.

Square PVC Post Caps are used to extend the life of Fence posts and exposed sub frames. The angled shape of the Square Caps allows for water to run off and the post below is well protected. We can offer a choice of colours to suit your specific project.

We offer a standard stock range of PVC Square Flexible Caps available for next-day delivery and can also assist with any custom enquiries that you have relating to this product. If you cannot find the part you are looking for, or need any help selecting the correct size, please call our Sales Team now on 01634 686504 and we will be happy to assist.

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Product Uses

Available in a wide range of colours and lengths to suit, we stock a large standard range of this protective cap for next-day delivery. The flexible nature of the product means that they will conform to irregular shapes and offer a forgiving fit. We offer a variety of Shore Hardness and finish and work with many customers to set up specific sizes and shapes where required. Square Flexible Caps or Square Post Caps as they can be known are used to finish and protect metal or wooden fence posts or sign posts. Square Caps are also used to protect the exposed ends of square metal box section during storage or transit.

Benefit of using Square Flexible Caps

  • A wide range of applications adding protection & offering a neater finish
  • Made from flexible PVC they can fit on to irregular square shapes
  • Option for non-phthalate or high temperature materials
  • A wide range of custom options are available
  • Our agents are available on Live Chat if you need any help

Sinclair & Rush Offers

  • Free delivery for e-commerce orders (UK Mainland)
  • Minimum basket amount of just £50.00 + VAT
  • Free of charge samples on request
  • Dedicated account manager for single point of contact
  • Free technical advice from our UK based experts
  • Great discounts for larger orders

Product Demo