Sufficient Quantity: this set includes 6pcs 1/4 inch I/M type air blow gun; This ample quantity ensures that there are always replacements available when using the product, so you can confidently complete the use. Product Size: 1/4 inch I/M type adjustable pocket blow gun; Please carefully read the size in the picture before purchasing to ensure that the product size is what you need. Metal Material: portable pocket air pen made of aluminum, the product is lightweight and corrosion-resistant, and it's not easy to rust or to break. Working Principle: just turn the knurling nozzle to adjust the size of the air outlet to control the flow, very convenient and easy to use. Wide Application: air nozzle for suitable for cleaning dust from circuit boards, handmade products, and fine crevices; Essential dusting tool for woodworkers, circuit board cleaners and craftsmen. Our pocket air blow gun comes with I/m type plug, which provides versatile usage and allows for easy adjustments according to your task. The design of the air blow gun ensures you can comfortably carry it around. Nice tool for dust cleaning, the portable design makes it convenient and efficient for varied settings. Size:plug:1/4 inch Colour:Gold Material:aluminum Package Contents: 1set * blower nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.