![](https://img.alicdn.com/imgextra/i4/440214269/TB27TmHaXXXXXXGXpXXXXXXXXXX_!!440214269.png)
![](https://img.alicdn.com/imgextra/i3/440214269/TB2ih51lv2H8KJjy1zkXXXr7pXa_!!440214269.jpg)
American gas needles, each weighing 2 grams, 500 pieces each catty .The metal material on the left is American air needle, SuitableThe matched pump is shown on the left.
![](https://img.alicdn.com/imgextra/i1/440214269/TB2FP5LlznD8KJjSspbXXbbEXXa_!!440214269.jpg)
The plastic is European style air needle, Is used in conjunction with iron clip air cylinders. If necessary, you can choose another one in our shop.
![](https://img.alicdn.com/imgextra/i3/440214269/TB2e3qqlBTH8KJjy0FiXXcRsXXa_!!440214269.jpg)
This is a schematic diagram of air needle use. After installing the gas needle, pay attention to the wrench on the back to pull it down.
![](https://img.alicdn.com/imgextra/i2/440214269/TB2ahu3aXXXXXXCXXXXXXXXXXXX_!!440214269.jpg)