Fence Post Extenders, 12 Pack 32.1 in Steel Barbed Arms

Fence post extender arms add 32.1" of height to your existing fence to improve privacy and help stop pets from jumping or escaping. This 12-pack of heavy-duty steel barbed wire extension arms is built for outdoor use with a powder-coated finish for rust resistance. A twist-lock ring secures wire, rope, or accessories up to 1/2" diameter, while full-wrap brackets reduce wobble in wind and rain. Designed for flat or surface mounting on wood, concrete, or brick.

• Delivers a 32.1" fence height extension to boost security, privacy, and containment.


• Includes 12 sturdy steel extension arms with powder coating for weather and rust resistance.


• Secures wire and rope with a twist-lock ring that fits up to 1/2" diameter.


• Stabilizes posts using full-wrap, anti-wobble brackets to reduce shifting in high winds.


• Supports fast setup with a complete hardware kit for wood, concrete, or brick mounting.

Upgrade your perimeter without replacing your fence. These barbed wire arms are sized for consistent height extension across multiple posts, helping you close escape gaps and add a stronger visual boundary around yards, farms, gardens, and outdoor enclosures. Use them to run barbed wire, tension wire, rope, or even string lights where permitted and appropriate for your application. With included screws, expansion bolts, socket, and drill bit, you can install with common tools and keep your fence line stable season after season. Grab yours today.

• Pack quantity: 12 pcs


• Extension height: 32.1 in (815 mm)


• Arm dimensions: 32.1 × 3.0 × 1.8 in (815 × 75 × 45 mm)


• Material: Steel with powder-coated finish


• Twist-lock ring capacity: Fits up to 1/2 in diameter rope/wire


• Mounting: Flat or surface mounted; hardware for wood and masonry included


• Net weight (with accessories): 21.1 lb (9.55 kg)


• In the box: Hex screws, expansion bolts, socket, 2.6/16 in drill bit