Cobra's J-Speed Series comes in two sets for players aged 6-8 (or 3'6" - 4'3" tall) and 9-11 (4'4" - 5'), with shaft flex, clubhead weight and grip sizes set accordingly. The 6-8 year olds set features a 300cc J-Speed driver, Baffler utility metal, stainless steel 7-iron and wedge, an IM Series mallet putter, lightweight stand bag with dual carry straps and a J-Speed cap. The 9-11 year olds sets adds a J-Speed fairway metal to the set, and the 7-iron is replaced by a 6-iron and 8-iron.