A gripper (3) arranged to engage poultry legs, said gripper comprising a first set (1) of two primary jaw arms (1.1, 1.2) being arranged to clamp a first leg (8″) of a poultry carcass (8), and a second set (2) of two secondary jaw (2.1, 2.2) arms being arranged to clamp a second leg (8″) of the poultry carcass (8), wherein at least one of the two primary jaw arms (1.1) is mounted to be movable to and from the other primary jaw arm (1.2) to clamp the first poultry leg (8″) and/or at least one of the two secondary jaw arms (2.1) is mounted to be movable to and from the other secondary jaw arm (2.2) to clamp the second leg (8″) characterized in that both primary jaw arms (1.1, 1.2) are slidable to and from each other and both secondary jaw arms (2.1, 2.2) are slidable to and fro each other.