Select Class: -- select -- 00-Official 01-10 yrs & under Preliminary 1A 50 cm 02-12 yrs & under Preliminary 1A 60 cm 03-A1 Preliminary 1C 60 cm 04-A2 Preliminary 1C 80 cm 05-A3 Preliminary 1C 95 cm 06-B1 Novice 2A 60 cm 07-B2 Novice 2A 80 cm 08-B3 Novice 2A 95 cm 09-C1 Elementary 3A 60 cm 10-C2 Elementary 3A 80 cm 11-C3 Elementary 3A 95 cm 11a-Unofficial 12-12 yrs & under Prep A (caller allowed) 30 cm 13-13 yrs & under 26 yrs Prep A 50 cm 14-Seniors ^^ Preliminary 1C 60 cm