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 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 Easy to use: The diatomaceous earth powder duster allows you to easily apply diatomaceous earth powder and avoid the hassle of hand spraying Quality materials: Thick and sturdy air cartridge spray gun design, easy to compress, aerosol very quickly without too much pressure Versatile use: This powder sprayer can be used to spray diatomaceous earth and other household powders for indoor and outdoor use. It can save your time and energy, durable and reliable tool for powder spraying work Specification:500ml/250ml Color: As Shown Material: plastic Package Contents: 1 x Fruit tree pollinators 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.