No-Dig Screw-In Post Stakes for 3.5-In Timber, 4-Pack

No dig ground anchor stakes secure fence and mailbox posts fast without concrete, keeping your timber stable in soil and rain. This 4-pack screw-in post stake set uses a U-shape heavy-duty steel holder to support 3.5 in (89 mm) lumber with a deep 22 in nail section for firm hold. Powder-coated steel helps resist rust while protecting wood from ground contact, reducing rot risk and simplifying future post replacement.

• Delivers stable post support with a deep screw-in design for strong ground grip.


• Fits 3.5 in (89 mm) timber for common fence posts and mailbox post setups.


• Includes lag bolts and threaded rebar to tighten the post-to-anchor connection.


• Resists corrosion with powder-coated steel built for outdoor soil and weather.


• Simplifies installs with smooth, burr-free edges and an all-in-one DIY kit.

Skip digging holes and waiting on concrete—these ground anchor stakes are designed for quick, repeatable installs and clean post alignment. The semi-enclosed U-shape bracket helps keep lumber positioned while the included hardware locks it down for extra security. When a post eventually weathers, you can swap the timber while reusing the anchor, reducing future repair time and cost. Upgrade your fence line or mailbox setup with a durable screw-in post holder—grab yours today.

• Pack size: 4 pcs


• Fits lumber size: 3.5 in / 89 mm


• Post stake dimensions (L×W×H): 3.94 × 2.76 × 27.56 in (100 × 70 × 700 mm)


• Total height: 34 in / 864 mm


• Nail length: 22 in / 560 mm (±10 mm)


• Material: steel; powder-coated finish


• Thickness: nail inner wall 2.2 mm; fixing plate 3 mm (±0.2 mm)


• Net weight (with accessories): 19.44 lb / 8.82 kg


• Included hardware: 6 lag bolts, threaded rebar