In certain forms of limited overs cricket, such as T20s and ODIs, a no-ball that is the result of the bowler overstepping the crease or bowling above a batsman's waist will be penalised by the next delivery being a free hit. The umpire will signal this by circling a finger horizontally over their head, usually following a no-ball signal (and any other signals associated with the no-ball such as a boundary). During a free hit delivery, batters cannot be dismissed caught, bowled, leg before wicket or stumped.
in certain forms of limited overs cricket such as t20s and odis a no-ball that is the result of the bowler overstepping the crease or bowling above a batsman's waist will be penalised by the next delivery being a free hit the umpire will signal this by circling a finger horizontally over their head usually following a no-ball signal (and any other signals associated with the no-ball such as a boundary) during a free hit delivery batters cannot be dismissed caught bowled leg before wicket or stumped