The Burg Wachter Post Box Brackets are ideal for mounting any rear mounted products onto gates or railings. They can be easily mounted horizontally or vertically, with adjustable screw lengths up to 94mm, making them the perfect solution for fixing post boxes, cigarette bins, key boxes and more. The brackets themselves are also adjustable, fitting any fixing holes up to 345mm apart, simply screw the brackets together at the right length. The Brackets and fixings are all weather resistant. Adjustable Length - Fits Any Fixing Holes Up To 345mm Apart Can Be Mounted Horizontally Or Vertically Ideal For Attaching To Gates, Railings & Fences Wide Range Of Uses - Post Boxs, Key Boxes, Cigarette Bins & Many More Supplied With Cut Off Fixing Bolts Adjustable Length - Fits Any Fixing Holes Up To 345mm Apart Can Be Mounted Horizontally Or Vertically Ideal For Attaching To Gates, Railings & Fences Wide Range Of Uses - Post Boxs, Key Boxes, Cigarette Bins & Many More Supplied With Cut Off Fixing...