Easy to use: The diatomaceous earth powder duster allows you to easily apply diatomaceous earth powder and avoid the hassle of hand spraying Adjustable length:Our Powder Duster features an adjustable length from 17 to 37.4 inches. Easily reach taller or shorter areas without bending over, making it easier to use Quality materials: Thick and sturdy air design, easy to compress, aerosol very quickly without too much pressure capacity: The dust sprayer can hold of powder. The powder container is made of high-hardness transparent , making it easy to observe the remaining dust level inside the container. It is convenient to install and use, preventing waste caused by overfilling Versatile use: This powder sprayer can be used to diatomaceous earth and other household powders for indoor and outdoor use. It can save your time and , and reliable tool for powder spraying work