Size Chart:(Product Measurement)
4Y:Length:11.4IN,Waist Size:17.7-25.6IN,Belt Length:47.2IN
5Y:Length:12.2IN,Waist Size:18.5-26.8IN,Belt Length:47.2IN
6Y:Length:13.0IN,Waist Size:19.3-28.0IN,Belt Length:47.2IN
7Y:Length:13.8IN,Waist Size:20.1-29.1IN,Belt Length:47.2IN
This data was obtained from manually measuring the product, it may be off by 0.39-0.79 IN