Please check the size chart in the description before purchasing
Size map:

120cm: Top Length 19.3 inch---Bust 28.3 inch---Suggeat Age 3-4Y

130cm: Top Length 20.5 inch---Bust 29.5 inch---Suggeat Age 5-6Y

140cm: Top Length 22.0 inch---Bust 30.7 inch---Suggeat Age 7-8Y

150cm: Top Length 23.6 inch---Bust 31.9 inch---Suggeat Age 9-10Y

160cm: Top Length 24.8 inch---Bust 33.1 inch---Suggeat Age 11-12Y

170cm: Top Length 26.0 inch---Bust 34.6 inch---Suggest Age 13Y-14Y