Bowmac Post & Bearer Bracket B138 Hot Dip Galvanised SKU: 170378 MODEL: B138 Error. try again later You've successfully joined the club $ 29 .67 each Available on orders $50 to $1500.More info × Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Hot Dip Galvanised brackets to support timber posts into concrete base. Features and benefits Holes for M12 bolts. Hot dip galvanised to AS/NZS 4680 to 600gm/m2. Bolts included.