Available exclusively as an extra gift for attendees of a LEGO Inside Tour during 2017. This set was never available for retail purchase.
Sets are individually numbered out of 80 with sets 1-35 reserved for Inside Tour attendees and the remainder distributed to LEGO personnel involved with that particular tour. The numbering system is reused for each Inside Tour. Based on there being five tours in 2017, this set is limited to a total of 400 sets.
For the significant LEGO Inside Tour Set for 2017, see set 4000024-1.
The BrickHeadz mascot "Nonnie" is also featured in the 41597-1 "Go Brick Me" set.