Product Description
Universal Barbarm for Fence Posts, Walls, Gates, & More
- Quick barbwire add-on — Mount to posts or walls to carry up to three strands of barbed wire.
- Pressed, galvanized steel — Corrosion-resistant, outdoor-ready construction.
- Installer-friendly — Fits a wide range of post sizes with brace bands (sold separately).
- Adjustable angle — Set your wire angle to suit site security goals.
Universal barbarms provide an easy and affordable way to retrofit an existing chain link fence with barbed wire without having to replace existing components. The pre-cut notches in the arm can accommodate 3 strands of barbwire. Additionally, using these arms, you can choose where to place your barbed wire on the post.
For matching wire, shop our barbed & razor wire section, and if you need additional arm options, see all barb arms.
You can install these arms in multiple places using a variety of methods:
- Install on a round post using an appropriately sized brace band and carriage bolt
- Install on a wood post or any flat surface using a using a wall mount bracket and carriage bolt
- Install at the top of a chain link fence using a barbwire loop cap and carriage bolt
Why Choose This
- Universal fit for posts, gates, and walls with simple band mounting.
- Time saver — No need to change post tops to add barbwire.
- Durable finish — Galvanized pressed steel stands up to weather.
Specifications
| Type | Universal barb wire extension arm (triple-strand) |
| Overall Length | 15¼" (nominal) |
| Width | ~1¾" body |
| Material | Galvanized pressed steel |
| Mount | Brace bands to posts (sold separately); wall/gate mounting compatible |
| Hole Size (typ.) | ~3/8" (reference) |
| Typical Use | Commercial & perimeter security |
Installation (Quick Steps)
- Position arm at terminal or line post (or wall/gate) and level.
- Band in place with appropriate brace bands & hardware.
- String 3 strands of barbed wire; tension and tie off per site spec.
Buying Guide
- Arm style — Universal is ideal for retrofits; use line/corner-specific arms when standardizing a new fence.
- Post size — Select brace bands by your post’s actual O.D. (e.g., 2-3/8", 2-7/8").
- Angle — Set wire angle inward or outward to match security policy.
- Wire — Choose 12.5–15.5 ga barbwire; match zinc coating for longevity.
Frequently Asked Questions
- Will this fit any post?
- It’s designed to mount universally with the correct-size brace bands; select bands by your post’s actual O.D.
- How many strands does it hold?
- Three strands (triple-arm style).
- Does it include bands?
- No—order brace bands and carriage hardware separately.
Comparison
- Universal Barbarm (this item) — Flexible mounting on posts, walls, or gates; triple-strand capacity.
- Line/terminal-specific barb arms — Purpose-shaped arms for new builds where post types are known.
- Barbed wire rolls — Pair with arms to complete the deterrent system.
