Patent ID: 7442130

Claim:
An iron set comprising: a plurality of iron golf clubs, in which loft angles of heads are larger as the number is increased, each golf club including the head having a sole that includes a front sole on a front side and a rear sole adjacent to the front sole, wherein a bounce angle θ 2 of the rear sole is smaller than a bounce angle θ 1 of the front sole, and a width L 2 of the rear sole in a front-rear direction is greater than or equal to a width L 1 of the front sole in the front-rear direction, the width L 1 is from 5 to 12 mm in any of the golf clubs, the bounce angle of the front sole for the number n club is greater than or equal to the bounce angle of the front sole for the number (n-1) club and greater than the bounce angle of the front sole for the number (n-2) club, and wherein the bounce angle of the front sole for the number six iron is from 6° to 9°, and the bounce angle of the rear sole is from 2° to 5°.