POSTS, STEEL TUBULAR ANCHORS, 2" X 2", 12-gauge. Must comply with: "SPECIFICATIONS FOR TUBULAR METAL POSTS, ANCHORS, AND OMNI DIRECTIONAL ANCHORS/SLEEVES FOR HIGHWAY SIGNS" T-20-21a, effective November 2021. Length shall be: 1.5 feet, 3 feet, OR 4 feet. AGENCY TO SPECIFY LENGTH ON ORDER POSTS, STEEL TUBULAR ANCHORS, 2-1/4" X 2-1/4", 12-gauge. Must comply with: "SPECIFICATIONS FOR TUBULAR METAL POSTS, ANCHORS, AND OMNI DIRECTIONAL ANCHORS/SLEEVES FOR HIGHWAY SIGNS" T-20-21a, effective November 2021. Length shall be: 1.5 feet, 3 feet, 4 feet OR 5 feet. AGENCY TO SPECIFY LENGTH ON ORDER POSTS, STEEL TUBULAR ANCHORS, 2-1/2" X 2-1/2", 12-gauge. Must comply with: "SPECIFICATIONS FOR TUBULAR METAL POSTS, ANCHORS, AND OMNI DIRECTIONAL ANCHORS/SLEEVES FOR HIGHWAY SIGNS" T-20-21a, effective November 2021. Length shall be: 1.5 feet, 3 feet, OR 4 feet. AGENCY TO SPECIFY LENGTH ON ORDER