Four of a kind

All four cards of one rank.

Example

7♣ 7♦ 7♥ 7♠ K♦ is four Sevens.

Also written: quads, four-of-a-kind.

Related

Practise it in 5 minutes The ten hands, part 1, a short free lesson.

Quads is for adults, 18 and over. It teaches with play chips only: there is no real money, ever.