TriView® Sleeve

The TriView® Sleeve is a simple version of the standard TriView.  The TVS is not meant for direct bury; it comes with the high visibility and durability of our regular version, but without the TriGrip Anchor or Flex PLUS rod.  It’s commonly placed over U-channel posts or round pipes to improve visibility (and save the cost and labor of repainting).  In areas with hard or rocky soil, the combination of a U-channel post and the TriView Sleeve is the best way to have high-visibility markers with easy installation.

Available Lengths: 22” , 48”,  54”,  60”,  66”,  72”, 78”, 84”, 90”

Decals sold separately 

Contact us for order quantities over 300.

Product Details


  • Triangular post with colored cap
  • 360-degree visibility
  • Made with our proprietary blend of thermoplastics, RhinoPoly®
  • UV Stable, designed for 10+ years of outdoor use with a 10-year warranty
  • Pre-punched 3/8” hole for installation
  • not intended for direct burial


  • Standard Post Colors: Red, Orange, Yellow, Green, Blue, Purple, White, Brown
  • Alternative Post Colors:  Safety Green, Black, Pink, Tan
  • Custom Colors Available, call for details.
  • Standard Cap Color:  Black
  • Alternative Cap Colors: Red, Orange, Yellow, Green, Blue, Purple, White
  • Lengths: 22”, 48”, 54”, 60”, 66”, 72”, 78”, 84”, 90”



RhinoPoly is a UV stable proprietary blend of thermoplastics, specifically engineered for outdoor usage.

  • Temperature stable: RhinoPoly remains stable from -50° to +150°F
  • 10-Year Warranty: RhinoPoly will not become brittle or fade significantly for a minimum of 10 years
  • Colors: Available in all APWA colors; custom Print colors may be available, call for details
  • Environmentally safe: RhinoPoly is non-toxic

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