Description: Mermaid style swimming fins are made of high quality material, which is very durable and comfortable. You can easily propels and glides through the water just like a mermaid or merman. They will bring you full of fun and enjoyment. The flexible swimming fins and adjustable quick release strap design that will help you pull your feet out of the fins quickly and safely. It also will help to improve and build your leg strength, exercise core muscle strength and increase your confidence in water. Hope you have fun. Features: 1. The mermaid fins are made of high quality material, very comfortable and durable. 2. Quick release foot strap can adjustable. 3. Special quick release design that your feet can quickly and safely out of the fins. 4. Build leg strength and increase your confidence in water. 5. Can easily propels and glides through the water just like a mermaid or merman. Specifications: Material: PP + TPR Color: Dark Blue, Pink, Light Blue (optional) Package Weight: approx. 450g Application Size: 24-37 (USA 1-7) The size can adjust. Package Included: 1 x Mermaid Fins 1、The mermaid fins are made of high quality material, very comfortable and durable 2、Quick release foot strap can adjustable 3、Special quick release design that your feet can quickly and safely out of the fins 4、Build leg strength and increase your confidence in water 5、Can easily propels and glides through the water just like a mermaid or merman