10-pack of black heavy-duty carbon steel 4x4 post base anchors with screws and wrench.
Wooden pergola with full enclosure design and stable, non-slip base anchors for secure support.
Collage showing 10-pack steel post base anchors used for pergolas, decks, porch railings, and mailboxes.
10-pack of heavy duty carbon steel post base anchors securing 4x4 wooden posts to concrete and wood floors with self-tapping screws.
Bostome 10-pack 4x4 heavy duty carbon steel post base anchors with included screws and wrench.
10-pack of heavy duty carbon steel post base anchors for 4x4 posts, showing rust-resistant material and installation on deck.
10-pack of black heavy-duty carbon steel 4x4 post base anchors with wood post and screws.
10-pack of black heavy-duty carbon steel 4x4 post base anchors with screws and wrench.
Wooden pergola with full enclosure design and stable, non-slip base anchors for secure support.
Collage showing 10-pack steel post base anchors used for pergolas, decks, porch railings, and mailboxes.
10-pack of heavy duty carbon steel post base anchors securing 4x4 wooden posts to concrete and wood floors with self-tapping screws.
Bostome 10-pack 4x4 heavy duty carbon steel post base anchors with included screws and wrench.
10-pack of heavy duty carbon steel post base anchors for 4x4 posts, showing rust-resistant material and installation on deck.
10-pack of black heavy-duty carbon steel 4x4 post base anchors with wood post and screws.

Bostome 10-Pack 4x4 Heavy Duty Carbon Steel Post Base Anchors

SKU: 800000120553-8629
Availability: In stock
$99.63
$99.63
Subtotal: $99.63
10-pack of black heavy-duty carbon steel 4x4 post base anchors with screws and wrench.

Bostome 10-Pack 4x4 Heavy Duty Carbon Steel Post Base Anchors

$99.63
10-pack of black heavy-duty carbon steel 4x4 post base anchors with screws and wrench.
Wooden pergola with full enclosure design and stable, non-slip base anchors for secure support.
Collage showing 10-pack steel post base anchors used for pergolas, decks, porch railings, and mailboxes.
10-pack of heavy duty carbon steel post base anchors securing 4x4 wooden posts to concrete and wood floors with self-tapping screws.
Bostome 10-pack 4x4 heavy duty carbon steel post base anchors with included screws and wrench.
10-pack of heavy duty carbon steel post base anchors for 4x4 posts, showing rust-resistant material and installation on deck.
10-pack of black heavy-duty carbon steel 4x4 post base anchors with wood post and screws.

Bostome 10-Pack 4x4 Heavy Duty Carbon Steel Post Base Anchors

$99.63
Description
Description
x

Before: You’re halfway through a weekend build when the first post shifts. Concrete dust, stripped screws, and that sinking feeling that the whole deck will wobble before next season. One weak connection and callbacks eat your profit—or your Saturday.

After: Posts drop in, lock solid, and stay true through snowmelt, summer storms, and years of backyard barbecues. Your pergola stands dead-level, your railing feels like steel, and you move on to the next project instead of the repair list.

Bridge: Meet the Bostome 10-Pack Heavy Duty Carbon Steel Post Base set. Each anchor wraps 4×4s in a 2 mm full-frame steel sleeve that spreads load evenly—zero twist, zero callbacks. A spray-coated corrosion barrier laughs off rain, salt, and UV, so you skip yearly touch-ups. Pre-drilled flanges and 178 included fasteners let you anchor to concrete or wood with one spanner; finish a ten-post run before lunch. The precise 3.6"×3.6" socket hides rough cuts and keeps lines clean.

Add the 10-pack to cart now and build once, enjoy forever.

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