Pro-safe FLAG-4521FLORG Marking Flag Fluorescent Orange 100 Pack

Product Description

The PRO-SAFE FLAG-4521FLORG is a solid-color fluorescent orange marking flag used to identify underground utilities, excavation boundaries, and hazard zones on job sites. The flag body is made from PVC and mounts on a steel wire post, giving it enough rigidity to stay upright in soil while remaining flexible enough to avoid snap breakage under foot traffic or equipment vibration. At 21 inches overall height with a 4-inch flag width and a 5-inch pennant length, each flag provides high-visibility identification that can be spotted quickly in field conditions. Sold in a pack of 100, this product is suited for survey crews, utility locators, plumbing contractors, and excavation teams who need consistent, repeatable site marking.

Fluorescent orange is the standard color designation for communication lines under many utility color-coding conventions, making this flag appropriate for telecom, cable, and fiber locating work. It also sees broad use in general site delineation, trench marking, and equipment staging areas where a high-visibility non-reflective marker is needed. The steel wire post drives easily into compacted soil or turf without additional tools. Pack quantity of 100 supports large-scale layout work on commercial sites, roadway projects, and utility corridor surveys.

Key Features

• Fluorescent orange PVC flag for high-visibility site marking
• 21-inch overall height keeps flags visible above low ground cover
• 4-inch flag width and 5-inch pennant length for clear color identification at distance
• Steel wire post drives into soil without additional tools
• Solid color, no message - suitable for color-code-based utility marking systems
• 100 flags per pack supports large layout and survey operations

Compatibility

Designed as a standard-format marking flag for use in utility locating, excavation staging, and site delineation applications where wire-post PVC flags are specified.

Installation Notes

Marking flags are typically placed by survey technicians, utility locators, or contractors following applicable one-call notification and utility marking protocols before any ground disturbance. Push the steel wire post vertically into the soil to the desired depth by hand or with a push tool - do not hammer the post, as this can bend the wire and destabilize the flag. Remove all flags and document marked locations before backfill or site restoration. Flags are intended for temporary use and should be retrieved promptly to avoid becoming a site debris hazard.