Accident prevention: Engineered with a safety lock and a connected locking component to provide reliable protection against potential accidents in swimming environments. Nonslip control: Functional design increases handheld friction, ensuring a secure grip that improves stability and continuous support for young riders when using the kick board. Flexible modular design: Three interchangeable layers offer three levels of adjustable buoyancy for swimming experiences for young users. Delicate touch: The combination of hypoallergenic material and resilience creates a super soft surface that prioritizes children's comfort, ideal for prolonged play sessions without discomfort or skin discomfort. Use scenarios Beginner swim lessons at home or in the pool: Use the three buoyancy levels to gradually increase challenge as a child builds kicking strength and confidence, while the safety lock and locking component provide added protection. Family pool time with kids of different ages: Switch between buoyancy settings to suit each child's weight and skill level, enabling shared use without compromising safety or performance. Swim play or light therapy sessions: The soft, hypoallergenic surface minimizes skin irritation during extended play, while the nonslip grip supports sustained, comfortable use.