Key benefits Buoyancy adjustment: A three layer modular system enables buoyancy adjustment, allowing swimmers to support and resistance for different training goals. The design facilitates easy disassembly and reassembly for adaptable sessions. Enhanced safety: A safety lock plus an integrated linked locking feature enhances security and helps prevent accidents during water activities. Kid friendly visuals: Bright cartoon elements and saturated colors create an engaging visual experience for kids and maintain lasting appeal for playtime. Secure grip: An innovative non slip texture increases palm friction, providing a stable grip and confident handling for children during smooth rides on the kick board. What it offers Three layer modular system with buoyancy adjustment for flexible training needs Safety lock and linked locking for enhanced protection during water activities Vibrant, cartoon inspired design with saturated colors for long lasting appeal Non slip surface to ensure a secure, confident grip on every ride Usage scenarios Beginner pool training: Use higher buoyancy to practice kick technique and adjust buoyancy as skills improve. Family pool time or lessons: Modular design allows quick setup and easy disassembly for transport and storage, with built in safety features for peace of mind. Kids' play and practice: Bright visuals keep children engaged, while the non slip surface provides stable, confident control during rides.