| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive floating tool for use in a play in a river, swimming and the like, which can be easily carried by virtue of its lightness.SOLUTION: A bag 4 capable of housing a PET bottle 9 and the like is attached to a length-adjustable fabric belt 1 capable of being attached/detached in a one-touch operation, and fixed to a user's waist by the belt 1 to bring about the buoyancy of his/her body in water. |
