Patent ID: 7488263

Claim:
A golf tee set comprising: a tee, having a head at a top side of a tee shaft, a recess on said head, and multiple raised portions equiangularly spaced around said recess for supporting a golf ball for hitting; a disc member for setting the tee on the ground at a desired elevation, said disc member having a center hole for the insertion of said tee, and at least one wire hole; fastening means for fastening said tee to said disc member, said fastening means comprising a first fastening member formed integral with the tee shaft of the tee and a second fastening member formed integral with a part of the disc member around the center hole of the disc member for engagement with the first fastening member; a cord member inserted through at least one wire hole of the disc member and secured to the disc member; and a magnetic member mounted on the cord member and movable between one end of the cord member and the disc member; wherein said first fastening member is comprised of multiple grooves, and said second fastening member is comprised of multiple matching engagement ribs for engaging said grooves; and wherein the second fastening member comprises a protruding block formed integral with a part of the disc member inside the center hole; the engagement ribs are connected to the protruding block at one side at different elevations.