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Six black powder-coated steel ground spikes with square sleeves and pointed tips, 24 inches tall

VEVOR

VEVOR Fence Post Anchor Ground Spike 6 Pack 24x4x4 in Inner 3.5 in Steel Black

SKU CH-A8GX-417Z3

Six steel ground spikes driven 18 in deep accept 3.5 in posts and include 12 screws with anti-loose nuts

  • TypeOther Appliances
  • Width18.5
  • Thickened solid steel resists bending
  • Powder coating blocks rust and protects timber
  • 5 in inner width fits standard 3.5 in square posts
  • Six anchors with 12 screws and 12 nuts included
  • 18 in nail length drives deep for firm hold

Purpose and fit

This ground spike kit anchors 3.5 inch square timber posts for mailboxes, decks, garden railings and fences. Each unit is 24 inches tall with an 18 inch nail length, giving deep soil penetration and firm support for outdoor structures. The six pack supplies enough anchors for a typical property line or multiple projects. Builders who need to secure round posts or larger dimensional lumber cannot use these brackets.

Durability and installation load

Thickened solid steel construction at 1.7 mm material thickness resists bending when driven into the ground. Black powder coating protects the metal from soil moisture and rain, reducing rust and also shielding the timber from rot at the contact point. The 17.15 lb total set weight reflects the robust gauge, so driving the spikes requires a heavy hammer or post driver rather than light hand tools.

Included hardware and guidance

Every anchor ships with two screws and two anti-loose nuts, providing 12 of each across the kit for immediate timber fastening. A single user manual outlines the fitting sequence, eliminating guesswork for first-time installers. No post caps, concrete brackets or levelling shims are supplied, so buyers planning finished-top aesthetics or uneven ground compensation must source those separately.

Highlights

  • Thickened solid steel resists bending
  • Powder coating blocks rust and protects timber
  • 5 in inner width fits standard 3.5 in square posts
  • Six anchors with 12 screws and 12 nuts included
  • 18 in nail length drives deep for firm hold

Specifications

TypeOther Appliances
Width18.5

Questions about this item

How do I install the 24 in ground spike so the 3.5 in post sits flush, and what step is often missed?

Drive the 18 in nail section into the ground until the 4.45 x 4.45 in fixing plate is level, then fasten the 12 screws and 12 anti-loose nuts through the 1.7 mm plate into the timber — skipping the nuts leaves the post loose.

What maintenance will the powder-coated steel anchors need over time?

Inspect the black powder coating annually for chips; touch up any bare 1.7 mm steel to stop rust, and retighten the 12 screw-and-nut sets each season as ground movement can loosen them.

What limit appears first when the 6-pack anchors support a deck railing under constant load?

The 1.7 mm fixing plate and column thickness will yield before the 18 in nail pulls out, so the steel bending resistance is the first limit under sustained lateral force.

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