MARJAQE Double Air Bag Safety Training Swimming Buoy with Waist Belt(Orange)

1. 210D nylon cloth with PVC wear-resistant and scratch-resistant.2. Larger size the buoyancy can reach 12KG.3. Dual airbag configuration even if one of the airbags is damaged the other airbag can still be used.4. Quickly inflate the air nozzle no need to inflate the device blow directly from the mouth.5. Adjustable waist belt 70-130cm adjustable6. Safe rope grab easier to grab rope when you need to float reducing the risk of suffocation.7. Material: 0.3mm up and down 210D nylon PVC + middle 0.35mm PVC8. Size: tile 50x34cm9. Buoyancy: 12KG10. Weight: 310 grams11. Adapt to the scene: Swimming in open water to provide temporary rest support for swimmers. At the same time floating can remind passing personnel and ships to take precautions.