Hello, and your plant is a Haworthia reinwardtii fa. kaffirdriftensis. Closely related to Haworthia coarctata whose leaves are shorted and tighter. It's leaves are a little longer than typical due to lack of direct sun (not needed). Can tell by the light green en-longed leaves. It's one I plan to add to my collection but hasn't done so yet. If it was mine, I'd leave it alone. Looks good growing in that pot. If over potted, if overwatered, it will loose it's roots. It regrows them fast.
Stush
