Size(cm) 80 Length: 46 Bust: 54 Advised Age: 6-12 Months 90 Length: 49 Bust: 56 Advised Age: 12-18 Months 100 Length: 52 Bust: 58 Advised Age: 18-24 Months 110 Length: 55.5 Bust: 60 Advised Age: 2-3 Years 120 Length: 59 Bust: 62 Advised Age: 3-4 Years Size(inch) 80 Length: 18.11 Bust: 21.26 Advised Age: 6-12 Months 90 Length: 19.29 Bust: 22.05 Advised Age: 12-18 Months 100 Length: 20.47 Bust: 22.83 Advised Age: 18-24 Months 110 Length: 21.85 Bust: 23.62 Advised Age: 2-3 Years 120 Length: 23.23 Bust: 24.41 Advised Age: 3-4 Years Specification: Material: 95% Polyester + 5% Spandex Sleeve Length: Short Pattern Type: Patchwork Gender: Girls Item Type: Sets Package Included: 1 x dress with belt + 1 x hat Friendly Tips: 1. Please kindly allow a 2-3% difference according to manual measurement. 2. Please check the measurement chart carefully before you buy the item.(1 inch=2.54cm) 3. Please note that a slight color difference should be acceptable due to the light and screen. Thanks. Promise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.