SECURAMAIL Letterboxes Low Cost Durable Low maintenance Single banks Multiple banks All Purpose Australian Made CLICK here to ORDER CONSTRUCTION SECURAMAIL Letterboxes are constructed from aluminium extrusion with proven mitred and stainless steel screwed corners. Both the front or rear opening models have a continuous stainless steel hinge rod complete with a quality lock and two keys. Each door comes individually numbered standard, with the ability to be replaced if necessary.  Size Module Chart   1 2 3 4 5 6 7 8 9 10                       1(200)                     2(400)                     3(600)                     4(800)                     5(1000)                     6(1200) 375 715 1055 1395 1735 2075 2415 2755 3095 3435   Box Height Overall Length   Click here for more examples of Securamail construction