Birdgo
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$21.99
Bazeiona 4x4 Post Caps, Black Zinc Steel, for Wooden Posts Pillar Railing, with M35x10mm Screws, Prevents Wood Rot, Extends Fence Service Life (Black-1 PCS)
★★★★★
$21.99
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About this item
- UNIVERSAL FIT FOR 4x4 POSTS-Inner dimension: 102.5×102.5mm (4×4 inch), outer dimension: 105.7×105.7mm (4.16×4.16 inch). Precisely sized for standard 4x4 fence posts, no trimming or modifications needed; sits firmly and snugly on post tops without wobbling.
- DURABLE BLACK ZINC STEEL CONSTRUCTION-Our 4x4 fence post caps (complete with M3.5 x 10mm screws) are expertly crafted from heavy-duty zinc steel. Boasting outstanding heat resistance, high impact strength and superior UV protection, these caps deliver exceptional durability and reliable performance across all-weather conditions. Exclusive Feature: Only our post caps use genuine zinc steel.
- PREVENTS WOOD ROT-Featuring an innovative peaked roof design, these zinc steel deck post caps effectively prevent water pooling and moisture build-up. By shielding your wooden posts from sun damage, frost, rain and rot, they significantly extend the lifespan of your outdoor timber structures.
- SECURE INSTALLATION-Each pack comes with matching fixing screws, complicated pre-drilling is not required. Simply snap the cap onto your 4x4 post top and fasten the side screws for a tight, stable fit within minutes, ideal for DIY outdoor projects.
- IDEAL FOR FENCES AND DECKS-This comprehensive pack includes high-quality post caps and M3.5 x 10mm screws (2 screws per cap). Precisely sized for 4x4 inch square posts, it is ideal for fences, bollards, decking and railings, supplying all components required for a clean, polished and secure installation.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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