2 versions for 2 different mounting options:

• one that needs M5 threaded inserts (for mounting with M5 bolts)
• one that you can directly screw into it (for mounting with almost every screw)

Both can be also mounted with some strong biadhesive tape or glue

The 2 models come in 2 version: one oriented to be printed with supports, to get a better finish of the numbers and one that can be printed without supports