Prestige Iroko post caps endorsed by the RHS with ball finial, available in 2 sizes to suit 70mm or 90mm posts. They add the finishing touch to your posts and protect the end grain.

® The Royal Horticultural Society. Trade marks of The Royal Horticultural Society (Registered Charity No 222879/SC038262) used under licence from RHS Enterprises Limited.

  • 15 year timber guarantee

  • Hard & softwood options

  • Stainless steel fixings

  • Planed finish

  • Over 30 years experience

RHS Prestige Post Cap & Ball Finial

Price From £24.00

The colour of the swatches may differ slightly from the actual paint finish due to the limitations of displaying images on websites. Samples are available to order.

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From £24.00 per item

Free delivery on orders over £300*

*T&C's Apply see our delivery page.


  • 90mm x 70mm ball finial with 105mm x 105mm post cap
  • or 110mm x 90mm ball finial with 130mm x 130mm post cap
  • Planed smooth Iroko timber
  • Manufactured using FSC Mix 70% Iroko
  • Can be finished in a choice of 11 paint colour options

View RHS Prestige Post Caps Installation Guide >

Cap and ball sizes & Prices

Please Note: Prices shown are unpainted & including VAT

105mm square cap - 90mm x 70mm Round Finial
130mm square cap - 110mm x 90mm Round Finial

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