Adjustable metal tube: Our diatomaceous earth duster is equipped with an adjustable metal tube that can be adjusted from 16.5 inches - 37.4 inches (. 41cm-95cm) in length, allowing you to reach tight spaces or higher areas without bending or climbing, making it more convenient to use Push-pull air pump powder sprayer: The diatomaceous earth powder sprayer features a manual pump handle that generates airflow to propel the powder. By adjusting the pressing rate , you can control the powder output: slow presses produce a small , while rapid continuous presses deliver a heavier . Compared to other sprayers, it is more labor-saving and provides a , more even coverage design: The nozzle is equipped with a windproof design for more even spraying and a sealing cap, which is easy to open when in use and tightly covers the bottle when not in use, effectively preventing the powder from moisture or leakage and enhancing the use experience and safety Clear powder bottle: The garden duster dispenser comes with a 100ml (3.38oz) plastic bottle for storing powder, the transparent bottle is designed for easy observation of the remaining dosage and timely replenishment to enhance work efficiency, and the mouth of the bottle adopts a threaded design, which makes it easy to seal and not easy to spill powder Widely used: Use this powder sprayer to diatomaceous earth on bedbugs, fleas, cockroaches, ants and other bedbugs to attain the satisfactory effect. You can also use this powder sprayer to hand-pollinate fruit trees. Simply fill the pollen into the powder storage bottle and then gently the powder at the pistil of the fruit tree to increase the flowering and fruiting rate of the fruit tree., Weight: 0.29101018584 Pounds, Manufacturer: tiyao