Product Measurement(In inches):

7 Years: Bicep Length: 10.4," Bust: 28," Cuff: 6.1," Length: 16.3," Shoulder: 10.6," Sleeve Length: 16.5

8 Years: Bicep Length: 11," Bust: 29.9," Cuff: 6.3," Length: 17.7," Shoulder: 11.4," Sleeve Length: 18.1

9 Years: Bicep Length: 11.6," Bust: 31.9," Cuff: 6.5," Length: 19.1," Shoulder: 12.2," Sleeve Length: 19.7

10 Years: Bicep Length: 12.2," Bust: 33.9," Cuff: 6.7," Length: 20.5," Shoulder: 13," Sleeve Length: 21.3

12 Years: Bicep Length: 12.8," Bust: 35.8," Cuff: 6.9," Length: 21.9," Shoulder: 13.8," Sleeve Length: 22.8