Lynx Junior Single Clubs: Putters & Irons Lynx Junior sets and single clubs are newly designed to provide unique age and size appropriate custom fitting elements to the club design. Available in four sizes, each size features a color code meant to designate a specific set configuration, shaft flex, grip size, clubhead size, and length spec that is consistent with the performance needs of the junior golfer using it. Each set includes a premium matching stand bag and headcovers.