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Sign Stand, A Frame, LoPro350 Series


*See Information below for correct ordering of stand sizing.

**Call us for purchasing sale individual components.

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LOPRO350. In stock / . / / / / .


The Lo-Pro 350 is an Economical Sign Stand for Use with a Variety of Signs.

It is a portable sign stand system for low-level mounting featuring an A-Frame upright support.

  • Stands can be used with .080, .100 and .125 aluminum signs, plastic signs and 1/2″ plywood signs.
  • Legs and spread bars are constructed of extra heavy hot-rolled, high-carbon steel.
  • White powder-coating is electrostatically applied to the legs after fabrication for full coverage.
  • Uprights are hinged with zinc plated bolts and lock nuts.
  • Design allows for easier storage, stacking and set-up.
  • FHWA acceptance letter number WZ-74 is rolled into the legs and cross-braces

NCHRP-350 Accepted Lo-Pro 350 Sign Sizes:

Lo-Pro 350 Series 20 = 21″x15″, 24″x24″, 30″x24″, 30″ Stop, 30″ Square, 30″ Diamond, 30″x36″, 36″ Yield

Lo-Pro 350 Series 30 = 36″x12″, 36″x24″, 36″x30″, 36″ Stop, 36″ Square, 36″ Diamond, 36″x48″

Lo-Pro 350 Series 40 = 48″x18″, 48″x24″, 48″x30″, 48″ Stop, 48″ Square, 48″ Diamond, 48″ Yield, 48″x60″, 60″x24″, 60″x30″, 60″x36″

**For High Level Sign Mounting Applications, We Offer the Hi-Pro 350 Sign Stand System (see this website for more information).

Additional information

Stand Size

Lo-Pro 350 Series 20, Lo-Pro 350 Series 30, Lo-Pro 350 Series 40