1 pair children's/aldult arm floater swimming arm ring inflatable arm ring thick round arm ring

Instructions for use: When using the arm ring, inflate the two airbags to 75-85% full, press the air nozzle into the inflated swimming ring, and then roll the sleeves to the appropriate position of the arm. Or put the floating ring on the arm first, and then inflate it (note that the first inflation should not be too full, and if it is too full, you can't even put chopsticks in, let alone your hands; second, you can't deadlift and roll it up, otherwise it will not only Adults can't wear arm rings, and children can't wear them either)