18-Inch Square Steel Signpost Sleeve

Square 18-Inch Sleeve Breakaway System

• Made to fit our 8FT, 10FT and 12FT 2" Square Posts & 2.25" Anchor
• 18" x 2.5" x 2.5"
• Holes are 7/16" diameter drilled in 1" increments
• Square Post is inserted into sleeve and anchor fastened with a corner bolt or drive rivet

This 18-Inch sleeve provides a double wall thickness to accomplish the breakaway function. These 18-Inch sleeves are inserted into the ground along with the anchor base until 1-2 Inches are left exposed above the surface. The Square post is then inserted and bolted into the anchor assembly to the desired height. This will yield a highly effective breakaway system.

Click here for instructions on Anchor Sleeve Installation.

• Our Square Signposts are made in the USA, beginning with the coil of steel to the finished product.
• Exterior polymer finish for superior corrosive resistance.
• Our Square Signposts are FHWA NCHRP-350 and Cal Trans approved.