The Laser hull can be fitted with different interchangeable rigs with varying sail area and similar parts. This allows for a wide range of sailors to sail and compete in a range of wind conditions despite the Laser's small ideal crew weight range for a given rig. Three rigs are recognised by the International Laser Association: original Laser standard with a sail area of 7.06 m²; the Laser Radial with a sail area of 5.76 m²; and the Laser 4.7 with a sail area of 4.7 m².[1][2] Other 'Laser' branded boats with different designs are also available.