The swim ring was derived from the inner, enclosed, inflatable part of an older vehicle. The inner tube, when inflated, was used as a water toy, and as a floating object to lounge on.
The swim ring is not designed to save individuals from drowning.
A swim ring consists of two identically-sized layers of flat, one of which contains a. The shape of each layer is like a large with a smaller, circle removed. The two layers are joined at their inner and outer edges, sealing an air chamber inside.
Do you think it is a tyre for cars? No, you're wrong. It is a black and inventive tyre style swimming ring. It is made of environmental PVC material, which makes you safer in water, and it suits everybody's size and weight to the tone of 100kg. Size: Diameter 91cm