Ball Post Cap by Durables

Ball Post Cap by Durables

Ball Post Cap by Durables

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Starting at: $5.99

The final product price may change based on the combination of size/type/finish/style you choose.

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Over 75% of orders qualify! details


Return this item for a full refund with no restocking fee. details


 Durable Quality   Easily Customizable   Safe  

Durables offers easy to maintain, fully customizable railing systems... Learn More



Add a decorative touch to 4" or 5" vinyl posts with these decorative Ball Post Caps by Durables. This sphere adds elegance to your fence or deck posts and is available in White, Tan, and Khaki.

Unsure about your size? Post caps are meant to fit over the post, so it is important to measure your posts carefully to ensure a proper fit.

Product Specifications

ColorsWhite, Tan, and Khaki
Pack SizeEach
Post Cap Opening Size4" or 5"
Material TypeVinyl
(width x depth x height)
4" = 4.025" x 4.025" x 5"
5" = 5.025" x 5.025" x 6.16"
Ball diameter4" = 3.818"
5" = 4.695"
Inset Measurement 11/16"
Included AccessoriesNone
WarrantyView Durables Warranty Information

Additional Information

Additional Information

DD # 5121
Manufacturer Durables

durables logo

Durables Vinyl Railing products are proudly made in the USA with an exclusive, engineer tested manufacturing process that uses the highest grade materials to yield enduring beauty, lasting stability and performance. Their superior manufacturing blends elegant styling with durable vinyl technology to create products that are built to last.


Durables also offers 1.5” secondary vinyl handrail with an aluminum insert for strength on the inside, and vinyl on the outside. Their handrail system can be used “stand alone”, attached to wall or posts without any type of railing, perfect for graspable handrail code compliance on your deck or off. As with all Durables vinyl products, rest assured you will see the highest integrity fabrication and aesthetics. Find what you need to satisfy your secondary handrail project that requires a continuous 1-piece handrail for ADA applications here.



Durables offers easy to maintain, fully customizable railing systems with a wide variety of accessories to make it easy to customize to your unique style, available here at


 Durable Quality This brand offers products that are built to last and withstand the elements.
 Easily Customizable This brand offers a wide variety of designs and finishes for expressing your unique style.
 Safe and Accessible Select products are designed for use by all people, with safety and code compliance in mind.
Shop by Category
Durables Railing SystemsRailing Systems Durables Secondary HandrailSecondary Handrail Durables Post CapsPost Caps

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