Features: Package Included:4pcs Bikini set (1 Top + 1 Panties + 1 Mermail Tail + 1 Monofin) Size chart: 110cm Fit (4-5 Years) Tail Length (From Waist to the short part end) 100cm, Waist 40cm,Bust:58cm,Hip:52cm 120cm Fit (6-7 Years) Tail Length (From Waist to the short part end) 105cm, Waist 42cm,Bust:60cm,Hip:55cm 130cm Fit (8-9 Years) Tail Length (From Waist to the short part end) 110cm, Waist 45cm,Bust:62cm,Hip:58cm 140cm Fit (10-11 Years) Tail Length (From Waist to the short part end) 115cm, Waist 47cm,Bust:64cm,Hip:62cm 150cm Fit (12-13 Years) Tail Length (From Waist to the short part end) 120cm, Waist 49cm,Bust:66cm,Hip:66cm 1. About size: please compare the detailed sizes with yours and allow 1-3cm error due to manual measurement, thanks. 2. Due to the different shooting angles and lights, please allow color deviation for the actual product. Washing Instructions: Rinsing after use in cold water,squeezing excess water out gently. Do not twist the fabric, detergent,bleach,or fabric softeners. Do not iron out or dry clean,The bright shiny foil finish may fade after wear.all of the sparkly foil will come off if you run it through a washing machine! Condition: 100% new and high quality