Select Class: -- select -- Official: 11 years &under 13 years - 60cm - Ring 2 - Official: 11 years &under 13 years - 60cm - Ring 1 Official: 13 years &under 15 years - 70cm - Ring 2 - Official: 13 years &under 15 years - 70cm - Ring 1 Official: 17 years & under 21 years - 80cm - Ring 2 - Official: 17 years & under 21 years - 80cm - Ring 1 Official: 21 years &under 26 years - 80cm - Ring 2 - Official: 21 years &under 26 years - 80cm - Ring 1 Unofficial: Unofficial: Seniors (may choose own height ,if none chosen - 80cm) - Ring 2 - Unofficial: Unofficial: Seniors (may choose own height ,if none chosen - 80cm) - Ring 1 Unofficial: 10 & Under Assisted - 30cm - Ring 2 - Unofficial: 10 & Under Assisted - 30cm Ring 1 Unofficial: 12 years & Under - 40cm - Ring 2 - Unofficial: 12 years & Under - 40cm - Ring 1 Official: 10 Years & Under - 50CM Ring 1 - Official: 10 Years & Under - 50CM Ring 2 Unofficial: Open - Starting 60cm - Ring 2 - Unofficial: Open - Starting 60cm - Ring 1 Official: 15 years &under 17 years - 80cm - Ring 1 - Official: 15 years &under 17 years - 80cm - Ring 2