Rustproof and weather-resistant galvanised steel post box. Top opening post flap for easy deposits of mail, including large C4 envelopes. Mail retrieval door includes an integrated name plate window and a key lock. Suitable for grouping multiple boxes into banks for multiple occupancy buildings and business premises. 2 keys supplied. Galvanised Steel Construction 2 Keys Supplied Rustproof & Weather-Resistant Ideal for Harsh or Coastal Enviroments Galvanised Steel Construction 2 Keys Supplied Rustproof & Weather-Resistant Ideal for Harsh or Coastal Enviroments