Postfix PF3 Traditional Hanging Basket Bracket that clamps to Slotted concrete fence posts in seconds, complete with fixing bolt....no drilling required! SELECT WHICH SIZE POST THEY ARE TO FIT ABOVE. Installation is simple, clamp the Main Postfix bracket to the post, nut/bolt the adaptor brackets to the Hanging Basket Arm, Arm then lifts on/lifts off main bracket in seconds. Hanging basket arm can also be assembled 'upside down'. Pack comprises 1 Main Postfix bracket (2 halves), 1 Traditional Hanging Basket Arm in Black, 1 fixing bolt and 1 set of adaptor brackets. Corrosion proof galvanised finish. Full instructions included.