Suggested ages span from about 6 years and up (for several kids' sets) to 18 years and up (for an adult display build), with other sets listed at ages between those endpoints.
Piece counts listed across the selection range from 99 pieces up to 1,138 pieces.
Character counts vary across the listings, ranging from 1 up to 7 characters (examples in the data show sets with 1, 3, 4, and up to 7 characters).
