Sea Donuts / Beach product

Sea Donuts is gas-filled product, a new kind of beach supplies.

The surface of one single unit is curve as donut to prevent subjects
from moving and enhances the stability and comfort while user sitting
on it. The single unit of “Sea Donut” can be used to put personal objects
or snacks when you have fun at the beach. "Sea Donuts" can be gathered
together without limit –according to different users and spaces.We can
use special buttom to let them together.

"Sea Donut" is easy to carry, if the gas is out.