Features: 1. Multifunctional: You can call it a neck pillow which also can be used as a swim ring. Or probably you prefer to call it a neck float or swim belt. 2. PVC and waterproof nylon elastic cloth material, durable, wear resistant. 3. Portable and Convenient: Inflatable travel pillow without blowing. Just press the inflatable button manually rather blow by mouth or bother taking a pumps. Only 30-60s needed to complete. Please turn the black air valves to "off ", Press repeatedly on the Convex profile of the pool float till reach your expected inflation To release the air, push the black air valves rotate to "on". 4. Perfect for Swimming Classes: Tube design allows freedom of movement and it also provide enough support to make you feel secure and keep you afloat. If your are taking swimming classes, it would be a perfect equipment for you. 5. Fit for All Ages and Appiled in Many Occassions: With adjustbale straps, you could adjust it according to your use. Almost suit for everyone. Great for outdoors activities, neck pillows and back pillows for office workers and airplane travellers. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. 2. Make sure the strap is fastened when swimming. Specification: Type: Multifunctional swimming ring Size: as picture shows Material: PVC+waterproof nylon stretch cloth includes: 1 x Multifunctional swimming ring