Teenagers Summer Boys Clothing Sets New Letter Fashion T-Shirt + Shorts 2Pcs Boys Suits Birthday Gift 5-14 Years Kids Clothes

it is more correct to compare with the height:
(Unit：CM)
120=5T：T-shirt length=49 bust=82 Shorts=43, fits for: 110-120cm height / 5 Years Old

130=6T：T-shirt length=52 bust=86 Shorts=45, fits for: 120-130cm height / 6 Years Old

140=7T-8T：T-shirt length=55 bust=90 Shorts=47, fits for: 130-140cm height / 7-8 Years Old

150=9T-10T：T-shirt length=58 bust=94 Shorts=49, fits for: 140-150cm height / 9-10 Years Old

160=11T-12T：T-shirt length=61 bust=98 Shorts=51, fits for: 150-160cm height / 11-12 Years Old

170=13T-14T：T-shirt length=64 bust=102 Shorts=53, fits for: 160-170cm height / 13-14 Years Old
Note:
1.There is 2-3% difference according to manual measurement.(1 inch = 2.54 cm)
2.All measurement in cm, please note 1cm=0.3937ch, 1 inch=2.540cm
3.Please check the figures carefully and order the right size, don't completely depend on the " age advice". It's just for reference.