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Island Slip Over Post Caps

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Island Style Slip Over Post Cap

Available in multiple sizes and materials.

  • Available in Real wood and Composite for Any Post Size 3-1/2"up to Full 10"
  • Island Style Slip Over Post Caps are made specifically for your project. In order to bring you the lowest price possible we have these caps shipped directly from our manufacturer. Therefore these are SPECIAL ORDER ITEMS and are NON-RETURNABLE. Please measure your posts accurately.

Cedar / Redwood Accessories:

  • Available in Redwood and Clear Western Red Cedar for Any Post Size 3-1/2" up to Full 6"

Need help picking out the right size cap? Use our "Post Cap Size Guide"

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Free Ground Shipping Available

On any combination of select items over $99

Excluding Alaska and Hawaii. Conditions Apply

  • Minimum Order Tier: $99
  • Note: Free shipping only applies to combined product totals of the same Minimum Order Tier. Learn More

Ground Shipping Only

This product requires ground shipping.

Special Order Product

This item may not be returned or exchanged.

ARE YOU ORDERING THE CORRECT SIZE POST CAP? We list the opening size of the post cap. The size you select should measure equal to or slightly larger than your post in order to slide into place over the post. Example a 6x6 post may actually be a 5.5" x 5.5" post. Please contact us if you’re unsure which size you’ll need

Island Slip Over Post Cap are available in Real wood and Composite for Any Post Size 3-1/2"up to Full 10"

MATERIALS... Island Slip Over Post Caps are available in Clear Vertical Grain Kiln-Dried Redwood, Clear Western Red Cedar, Ironwood (IPE), Kiln Dried African Mahogany, and AZEK White Composite, a plastic/wood composite made to look like wood.

Though not as beautiful as the Redwood or Western Red Cedar products, Azek Post Caps offer these benefits:

  • • Impervious to insects and moisture.
  • • Will not rot, split, twist or warp.
  • • Looks and feels like white painted wood.
  • • Accepts paint easily for a custom color.
  • • 25 year warranty on material defects mentioned above.

INSTALLATION... For a nail-free look, simply apply an exterior grade adhesive, to the top of the post and slip the post cap over, straighten and walk away! (Stainless steel finish nails may be used).

CONSTRUCTION... Slip over caps are crafted using a five-piece construction, with galvanized V-nails in each corner of the molding. Twelve or more stainless steel staples are used to permanently fasten the molding to the underside of our post cap.

Package Quantity 1 Island Slip Over Post Cap
Manufacturer Nantucket Post Cap
Dimensions 3-1/2" up to 10" larger sizes available upon request.
CA Proposition 65 Warning

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  1. Very pleased! review by Grace on 10/23/2020
    Overall Product Rating

    Beautiful caps, carefully packaged.

  2. Excellent caps. review by John on 9/27/2020
    Overall Product Rating

    Very well-made caps. Custom size was spot on. They look exactly like the picture. What else do you want in a cap?

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