Mozart's K.267 is a set of four Contredanses, which are lively and typically courtly dances from the Classical era. They are characterized by their clear formal structures and cheerful melodies, often featuring simple harmonic progressions.
These dances are excellent for practicing clear articulation and rhythmic precision in a cheerful, dance-like manner.
4 Contretänze (K.267) is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 4.
You should be comfortable at Henle level 4 — meaning you can already play level 3–4 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of 4 Contretänze (K.267) lasts about 4 minutes.
4 Contretänze (K.267) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.