USKids Tour Series 10 Club Only Set Our most advanced clubs for the advanced player in a 10 Club Only Set. This TS3 Combo set features Graphite Shafts in the woods and hybrids, and Steel Shafts in the irons. This TS3 Graphite set features all Graphite Shafts for a lighter and softer feel. TS3-51 Optimal Height Range 51 in. to 54 in. v15 model (15% lighter club heads than adult) J-Flex Shafts frequency matched and spined Low flex point for optimal ball flight Appropriately sized grip (replacements available) TS3-51 Optimal Height Range 51 in. to 54 in. v15 model (15% lighter club heads than adult) J-Flex Shafts frequency matched and spined Low flex point for optimal ball flight Appropriately sized grip (replacements available) TS3-54 Optimal Height Range 54 in. to 57 in. v10 model (10% lighter club heads than adult) J-Flex Shafts frequency matched and spined.