Guardian Flanged Post 50 X 50mm X 1.3m Black SKU: 202711 MODEL: NZBPF5013B Error. try again later You've successfully joined the club $ 45 .25 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Used when constructing fence on wood, concrete or tiled surfaces. Features and benefits 4 pre-drilled holes. Made from aluminium. Easy to install.