Cal-Royal SBN Solid Brass Numbers 0-9, Bright Brass Finish

The SBN numbers are made in 2 inch, 3 inch and 4 inch heights, all 7/32 inch thick. Pick the height by the read distance and the space you have: 4 inch is the usual choice for a street-facing entry or a building address plate, 2 inch for unit or suite numbers on an interior corridor door. Every digit 0 through 9 is available in each size, and each digit is ordered individually, so a unit numbered 212 means three separate pieces.

Each numeral is a separate line item. You choose the height (2, 3 or 4 inch) and then the digit, 0 through 9, so apartment 212 is a 2, a 1 and a second 2, three pieces total. Repeated digits mean repeated quantity, which is the thing most people miss when they order a run of doors: a building with units 101 through 110 needs ten 1s for the hundreds column alone.

Solid brass, 7/32 inch thick, not a plated or filled casting. That matters for exterior use, because a plated number that gets scratched or weathers through shows base metal underneath, while solid brass keeps the same material at the surface as it ages. The bright brass finish will patina outdoors unless it is polished or clear coated.

They are specified as commercial hardware, and the 7/32 inch solid brass section is the reason: it is thick enough to stay flat and take handling on a door face or wall in a multi family or office corridor, rather than the thin stamped numerals sold for residential mailboxes. Property managers standardizing a building can run the same digit set across every door in one height and finish.

The SBN set covers numerals 0 through 9 only. If an address or unit designation needs a letter suffix such as 101A or Suite B, the letter has to come from a matching brass letter set, not from this run of digits.

Yes, and it is the normal way to do it. Height is chosen per number, not per order, so a property can run 4 inch digits on the street address and 2 inch digits on individual unit doors while keeping the same solid brass material and bright brass finish throughout. All three heights carry the same 7/32 inch thickness, so the profile off the surface stays consistent between them.