Product Measurement(In inches):

8 Years: Bicep Length: 12.2," Bust: 33.5," Cuff: 6.5," Length: 20.1," Shoulder: 13.4," Sleeve Length: 17.9

9 Years: Bicep Length: 12.5," Bust: 34.6," Cuff: 6.7," Length: 20.9," Shoulder: 13.9," Sleeve Length: 18.7

10 Years: Bicep Length: 12.8," Bust: 35.8," Cuff: 6.8," Length: 21.7," Shoulder: 14.3," Sleeve Length: 19.5

12 Years: Bicep Length: 13.5," Bust: 38.2," Cuff: 7.1," Length: 23.2," Shoulder: 15.3," Sleeve Length: 21.1

14 Years: Bicep Length: 14.1," Bust: 40.6," Cuff: 7.4," Length: 24.8," Shoulder: 16.2," Sleeve Length: 22.6