Built to Last: This heavy-duty Floor Flange for Chain Link Fence Posts is made from strong, galvanized steel in a single, solid piece. The zinc coating provides superior rust and corrosion resistance, making it incredibly durable and ready for all weather conditions. Reinforced Ear Design (Gen2): Forged alloy reinforcement at stress points prevents cracking; field-tested solution for securing chain link fence posts, mailboxes, lamp posts, and steel round tubing to concrete foundations.For 2 1/2" pipe (Actual: 2 3/8" OD) Precision Machining: CNC-turned sleeve and base ensure exact pipe diameter fit; milled flat bottom enhances concrete contact to minimize wobble Seamless Cast Advantage: Single-piece construction eliminates weld weaknesses; provides uniform strength and cleaner aesthetics Complete Installation Kit: Includes 2 flanges, 8 flange bolts with corrosion-resistant coatingWe endeavor to provide our customers with high quality products, If you have any questions about our products, please contact us and we will provide satisfactory after-sales service within 24 hours Built to Last: This heavy-duty Floor Flange for Chain Link Fence Posts is made from strong, galvanized steel in a single, solid piece. The zinc coating provides superior rust and corrosion resistance, making it incredibly durable and ready for all weather conditions. Reinforced Ear Design (Gen2): Forged alloy reinforcement at stress points prevents cracking; field-tested solution for securing chain link fence posts, mailboxes, lamp posts, and steel round tubing to concrete foundations.For 2 1/2" pipe (Actual: 2 3/8" OD) Precision Machining: CNC-turned sleeve and base ensure exact pipe diameter fit; milled flat bottom enhances concrete contact to minimize wobble Seamless Cast Advantage: Single-piece construction eliminates weld weaknesses; provides uniform strength and cleaner aesthetics Complete Installation Kit: Includes 2 flanges, 8 flange bolts with corrosion-resistant coatingWe endeavor to provide our customers with high quality products, If you have any questions about our products, please contact us and we will provide satisfactory after-sales service within 24 hours