simple design
the Water soluble tablets and cylinder are disposable
54cm) Item color displayed in phtots may be showing slightly different on your compture monitor since monitors
Please allow 1- 3cm error due to manual measurement (1inch = 2
Please allow 1- 3mm error due to manual measurement (1inch = 2
Automatic Inflatable Life Jacket Professional Adult Swiming Fishing Life Vest Swimwear Water Sports Swimming Survival Jacket Crib Protector simple designFeatures: 1. Widely applicable to: passenger ship, yacht, assault boats, rubber kayak, maritime, water, water, police, water anti smuggling, water construction work, offshore drilling platforms, flood relief, hydrology, water and other life saving place. 2. Automatic Inflatable Working Principle: Water soluble tablets react with water and puncture the top of the cylinder. The gas is released and the life jacket is inflated. 3. This item just without a