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Pro-Trade black marking flags (4 x 5 in) on 21 in high-carbon steel staffs; 100 per bundle, shown on a white background for product detail.

Pro-Trade Marking Flags - 4 in x 5 in, 21 in Steel Staff (100/Bundle)

Brand: Pro-Trade
Save 25%
$27.34
$20.50
SKU PT-FLAG-B
Color: Black

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Pro-Trade marking flags provide a simple, reliable way to mark irrigation lines, landscape features and construction sites. Each bundle contains 100 pre-assembled flags with a sturdy 21 in steel staff for dependable placement and long-term visibility.

  • Size: Flags measure 4 x 5 inches for clear, compact marking without excess material.
  • Durable staff: Each flag is fitted to a 21 in steel staff made from high-carbon alloy steel for tensile strength and bend resistance.
  • Secure attachment: Flags are glued firmly to the staff so they resist slipping or detaching during installation and use.
  • Weather resistant: Fade-resistant flag material and wind-resistant construction keep markers visible in outdoor conditions.
  • Versatile use: Ideal for irrigation line marking, fixture placement, utility locating, landscaping projects, and temporary site layout.
  • Bulk packaging: Sold 100 flags per bundle for efficient jobsite use and quick restocking.

These marking flags are built for repeatable, practical use on the job. The combination of a compact 4 x 5 in flag and a strong 21 in steel staff gives clear visibility while remaining easy to insert and remove. Choose Pro-Trade marking flags when you need an affordable, dependable solution for on-site marking and layout tasks.

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Frequently Asked Questions

What are the flag dimensions and staff length?
Each flag measures 4 x 5 inches and includes a 21 in steel staff. Flags are sold in bundles of 100.
How durable are the staffs and flags outdoors?
Staffs are high-carbon alloy steel for tensile strength; flags use fade-resistant material and are glued to resist wind and repeated use.
Can I use these flags for irrigation and landscaping marking?
Yes. Designed for irrigation line markings, fixture placement, and general site marking in landscaping and construction.