1.6-hole design for reliable grip and control: multiple hand positions let swimmers adjust hold during drills, supporting different training needs and helping build water confidence and body balance. Focused leg and kick training: shaped to isolate the legs and concentrate effort on the kick, improving leg strength and propulsion—an effective tool for swim lessons and youth training. Durable, lightweight construction: made from high-density, water-resistant material built for children; robust enough for repeated use and light enough to carry to the pool. Designed for beginners and teenage swimmers: supports progressive swim practice and skill development while remaining a fun, functional swim aid. Practical performance and compatibility: suitable for use in pools, swim schools and similar settings; easy to incorporate into individual lessons, group classes, or home practice. Use scenarios: Swim lessons: instructors use the float to give beginners a secure grip and focused leg work while teaching proper kicking technique. Youth team or clinic training: coaches add the float to drills that isolate leg movement and build kick power without changing arm mechanics. Poolside practice at home or school: parents and teens use the lightweight float for short sessions to reinforce skills between formal lessons.