Package: 1* Mermaid Tail + 1* Bra + 1* Shorts + 1*Monofin+ 1 Garland +1*goggle Features: 1. Perfect for summer surfing, beach holiday, bathing and swimming. 2. Swimmable If you put a Monofin in the tail. 3. Walkable because at the bottom of the mermaid tail is opened Size Reference The fabric is high elasticity, you can select the size according the recommend height. Please pay attention of the waist and hips size 110( 4-5T ) -- fit for 100-110cm height ( 39.4 - 43.3 inch) 120( 6-7T ) -- fit for 111-120cm height ( 43.7 - 47.2 inch) 130( 8-9T ) -- fit for 121-130cm height ( 47.6 - 51.2 inch) 140( 10-11T ) -- fit for 131-140cm height ( 51.6 - 55.1 inch) 150( 12-13T ) -- fit for 141-155cm height ( 55.5 - 61.0 inch) Size (Source) Tail Length Tail Hips Tail Waist Recommend Height 110 100cm / 39.4" 54cm / 21.2" 42cm / 16.5" 100-110cm 120 105cm / 41.3" 56cm /22.0" 46cm / 18.1" 111-120cm 130 110cm / 43.3" 58cm / 22.8" 48cm / 18.9" 121-130cm 140 115cm / 45.3" 60cm / 23.6" 50cm / 19.7" 131-140cm 150 120cm / 47.2" 62cm / 24.4" 52cm / 20.5" 141-150cm 1. Please Allowed 1-2cm Inaccuracy Due to Manual Measurement, Bylulis Thanks! ( 1cm = 0.39inch,1inch=2.54cm). 2. The Fabric is high elasticity, You can select the size according the Kids Height.Please pay attention of the waist and hips size 3. Color may be lighter or darker due to the different PC display.