Tuff'n Lite #3 Composite (square tube) Sign Posts can be used with signs that are up to 36" x 36" in size. Post is 2" x 2" x 1/4" wall thickness. Available in multiple lengths and colors. Post is sold without perforations so holes can be easily drilled exactly where needed. Tuff'n Lite #3 Posts are NCHRP-350 approved for use as Road and Highway Signs (must be used with Snap'n Safe Breakaway Couplers for compliance). Applications inslude transit signage, informational signage, architectural signage, industrial signage, and parking lot signage.