Aluminum 1-3/4" diameter anodized finish posts and reinforcement ring with 3/4" diameter pin of plated steel. Pin extends 2-1/2" below deck.
Posts with threaded pins have E-coated threads. Height 25" Type Threaded Finish Anodized ABYC B

Price is per unit.Also available in a case of 6. Please call us if interested in case pricing.