Package Dimensions: 9.25 x 8.35 x 2.17 inches; Weight: 9.59 ounces Item Model Number: HQDFBA-3PC-COM01-110 Department: Girls Date First Available: July 13, 2023 Manufacturer: DNFUN ASIN: B0CBRDL51W Warning: Mermaid tails or monofins can limit swimming ability and should be used only by competent swimmers under strict adult supervision. Suitable for experienced swimmers aged 3 and up. This is not a flotation device, and adult supervision is required. Size Guide: - 3-4T: Height 100-110 cm - 5-6Y: Height 110-120 cm - 7-8Y: Height 120-130 cm - 9-10Y: Height 130-140 cm - 10-13Y: Height 140-150 cm Material: The mermaid tail fabric is a blend of polyester and spandex, offering softness, comfort, elasticity, and vibrant colors. Avoid contact with sharp surfaces. Hand wash and air dry recommended. Occasions: Perfect for gifts, cosplay, and parties, this mermaid tail is a favorite among young girls. Capture beautiful moments when your little one becomes a mermaid! Style Update: Our designs are refreshed annually to introduce new styles, while we continually strive to enhance the product's longevity. For any inquiries before or after purchase, please reach out to us.