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 only be used by competent swimmers under adult supervision. SAFETY PRECAUTIONS: Suitable for experienced swimmers ages 3 and up. This is not a flotation device; adult supervision is mandatory. Size Guide: - 3-4T fits height 100-110cm - 5-6Y fits height 110-120cm - 7-8Y fits height 120-130cm - 9-10Y fits height 130-140cm - 10-13Y fits height 140-150cm Material: Made from a soft, comfortable, and elastic blend of polyester and spandex, available in vibrant colors. Avoid contact with sharp surfaces. Hand wash and air dry recommended. Occasion: Ideal for little girls\uFFFD\uFFFD dreams, perfect as a gift for festivals, cosplay, or parties. Capture memorable photos when your child wears it. Style Update: We release new designs yearly and focus on enhancing product durability. For inquiries before or after purchase, please reach out to us.