All Products Sign In Forgot Password? Register Categories Brands Applications Assistant Home / Products / Traffic Signs & Supplies / Posts & Accessories Filter Results reset Shop By Top Sellers Brands Grimco Color Black Fluorescent Yellow Green Galvanized Green Red Silver White Yellow Finish Galvanized Reflective Gauge 10Gauge 12Gauge 14Gauge 16Gauge Height Hole Qty Length Outside Dimension Reflective Level Weight Width Posts & Accessories An Industry Leader in Square & U-Channel Sign Posts Grimco leads the industry in supplying square and U-channel metal sign posts along with all the hardware and tools you need to install them. As part of our Grimco Top Sellers program, these signposts are priced competitively and heavily stocked at our nationwide network of locations for quick turnaround times. For temporary applications, we also offer pedestal sign stands and Tip N Roll portable pole sign holders. U-Channel Sign Posts (10) 4.5 out of 5 stars. 10 reviews Rolled from rail steel for superior strength 3/8” diameter punch holes on 1” centers Compare GP-4 Pedestal Base (4) 3.5 out of 5 stars. 4 reviews Versatile & attractive way to display signs Fits sign sizes: 12”x18”, 18”x24”, & 24”x24” Compare GP-4 & GP-5 Pipe Post (0) 0.0 out of 5 stars. Replacement for GP-4 or GP-5 pedestal base Pre-drilled holes Compare GP-4 Pedestal Base Wheel Wheel connects to GP-4 pedestal base Nuts & bolts included Compare GP-5 Pedestal Base Versatile & attractive way to display signs Larger, heavier-duty than GP-4 Compare Galvanized Steel Square Sign Posts Provide a safe breakaway post option Square shape provides torsional stability Compare Pipe Post Galvanized inside & out Round, heavy duty post Compare Pipe Post - Caps Acorn or flat cap option For 2 3/8" pipe posts Compare Post Drive Caps Protect the top of channel or square post Make diving post into the ground easier Compare Post Driver For use with U-Channel, Round, Square Post 24” long Compare Post Mounting Base 15" aluminum base Use with u-channel, square, & round posts Compare Post Reflectors Increase sign visibility day or night Use on U-Channel, square, or round sign posts Compare Square Post – Anchors Provides safe breakaway option For use with square sign posts Compare Square Post – Caps Cap to cover 2" square post Galvanized Compare Square Post – Corner Bolt Corner bolt with hex nut To connect anchor & square post together Compare Square Post – Drive Rivets Used to attach signs to square posts One drive rivet & one black nylon washer Compare Square Post – Sleeves Use with square post break-away system Doubles anchor wall thickness at critical bending area Compare Tip N Roll Portable Pole Portable Pole sign holder Accepts 9″ x 12″ to 24″ x 24″ signs Compare Tip N Roll Portable Pole 2 Portable Sidewalk Sign Pole Accepts 9″ x 12″ to 24″ x 24″ signs Compare U-Channel Posts - Break Away Hardware For U-channel break away systems. Hardware to mount one post to one stub. Compare U-Channel Posts - Break Away Kit Compare Terms & Conditions Privacy Policy © Grimco, In. All rights reserved Information About Locations Need Help? Contact Us Equipment Support Remote Support FAQs Site Map Join Our Team Careers Current Openings Community Outreach