Features: brand new and high quality Airbag fold line: Fold the airbag along the marked dotted line and steps. Airbag storage box: After the airbag is folded, put it into the storage box. Bracelet bracelet: TPU silicone material, comfortable to wear. Cylinder: filled with carbon dioxide gas. Inflatable airbag: bright orange, high visibility, standard color for life-saving equipment. It can replace the life jackets, swimming laps. Use it for swimming under the sea, fishing. Specifications: Material: PC+TPU+Aluminum Alloy Package Weight: approx.450g Color: Orange Size: approx.90x56x35cm/3.54x1.38x2.20in Package Includes: 1Pc x Lifesaving Wristband note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!