Select Class: -- select -- WTCT1-Under 11 years - 50cm WTCT12-Unofficial 12yrs & under - 50cm WTCT13-Unofficial 13-26 years - 60cm WTCT14-Senior WTCT2-12 & under - 60cm WTCT3-A1 - 60cm WTCT4-A2 - 80cm WTCT6-B1 - 60cm WTCT7-B2 - 80cm Z4CT04-A2 - 80cm Z4CT1-Under 11 years Z4CT12-Unofficial 12yrs & under - 50cm Z4CT13-Unofficial 13-26 years - 60cm Z4CT2-11 & under 13 years - 60cm Z4CT3-A1 - 60cm Z4CT6-B1 - 60cm Z4CT7-B2 - 80cm