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The PRO-SAFE 03-402 is a 100-foot string of orange vinyl safety pennant flags used to mark hazards, delineate work zones, and define perimeters on job sites. Each individual pennant measures 18 inches in length by 12 inches in width. The vinyl construction delivers a tensile strength of 107 pounds per inch, providing durability in outdoor conditions including wind, rain, and UV exposure. This type of barricade flagging is standard equipment for construction sites, utility work zones, road crews, and any application requiring high-visibility temporary area marking. The bright orange color meets common site-safety visibility requirements without the need for powered lighting or signage.
The 03-402 pennant string is suited for both indoor and outdoor temporary demarcation. Typical applications include marking excavation zones, flagging equipment staging areas, outlining pedestrian exclusion perimeters, and identifying active work areas during maintenance or construction. The 100-foot length provides substantial coverage from a single unit, and the package quantity of 40 pennants per string ensures consistent flag spacing across the full run. Installation requires no tools — the line is tied or looped to posts, cones, barriers, or existing structures.
Designed as a general-purpose safety pennant string compatible with standard job site barricade posts, traffic cones, temporary fencing, and similar anchoring points used in construction, utility, and maintenance applications.
Safety pennant strings are typically deployed by site supervisors, flaggers, or general labor under the direction of a competent person as defined by OSHA 29 CFR 1926 subpart requirements for barricading. Secure each end of the string to a stable anchor point before tensioning the line. Inspect the pennant string periodically during extended deployments for fraying, UV degradation, or loosened anchor points. Remove and replace any section that shows visible damage that could reduce visibility or structural integrity.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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