Wheelchair handball six-a-side is played by two teams of six players including one goalkeeper per team. A minimum of three female players shall be part of the team. During a match, six players including at least one female player have to be on the court. 
Matches consist of two halves of 20 minutes each, with a half-time break of 10 minutes. 

The size of the court is the same as for indoor handball, but the height of the goals is reduced to 1.7 m. The Rules of the Game for wheelchair handball four-a-side can be found here