[Upgraded version of air inlet/outlet]-The air inlet adopts a bell mouth design to protect the lips from being cut when blowing. The air outlet has a tapered design, which is easier to pull out, and the fire blower pipe can be easily pulled out. [Easyto carry]-The fire smoke exhaust pipe can be folded telescopically, and can be folded to approx. lightweight, not take up space, convenient for you to carry and use [Material] The gear-type fire-resistant bellows is made of metal and has a foldable design; durable, portable, light, foldable, easy to carry and store, heat resistant, and harmless to the body [Quantity] The set contains 3 stainless steel gear fireproof bellows, which is convenient to carry; use this tool to easily lighten a fire, start the fire with wet or dry wood in minutes, stay away from smoke, and effectively supply oxygen quantity of delivery:3 piece (Package contents: Only the above package contents, excluding other products.) size:14*1.6cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) color:silver colors (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.) WUZHOU Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.