
Letterbox Length = 300mm
Letterbox Height = 65mm
Distance Between Screw Holes = 280mm
Frame Material = Plastic
Cavity Hole Size = 250mm x 39.75mm
Features of the Framemaster 12 inch letterboxes are:

| Finish | Flap Material | Coating Guarantee |
Mechanical Guarantee |
| Gold Anodised | Aluminium | 5 Years Inland |
5 Years |
| Silver Anodised | Aluminium | 5 Years Inland |
5 Years |
| PVD Gold | Stainless Steel |
LIFETIME | 5 Years |
| Mirror Polished | Stainless Steel |
LIFETIME | 5 Years |
| Satin Stainless | Stainless Steel |
LIFETIME | 5 Years |
| White Powder Coat |
Aluminium | 5 Years Inland |
5 Years |
| Black Powder Coat |
Aluminium | 5 Years Inland |
5 Years |

Letterbox Length = 300mm
Letterbox Height = 65mm
Distance Between Screw Holes = 280mm
Frame Material = Plastic
Cavity Hole Size = 250mm x 39.75mm