Size (length*width*height): 18cm x 23cm x 3cm

What's in the box:

1 pair arm band

Size: 30 cm x 15 cm (12 in. x 6 in.)
Flexible material fits all
Easy to inflate, deflate and store
Contents: 1 pair of armbands

The Aquatic Life Armbands are cute floaties with friendly ocean critters that are sure to help kids learn to swim. Inflate these armbands and enjoy either the snorkeling penguin or surfboard shark. These one-size-fits-all armbands will help kids float and learn proper swimming technique. The two air chamber design will save your lungs from getting overworked, and helps with stability on the water.