Features: High quality<br> Longer brass tube to make easy to reach a narrow gaps. The copper tube and nozzles can be removed. Silicone bulb is durable.<br> Just put the pesticides powder inside the bulb and squeeze.<br> Killing the pests, bedbug, fleas, ticks, spiders, cockroaches, moths, bees, wasps, etc.<br> Used by pests control professionals, hotels, nursing homes.<br> Residents to effectively killing bedbug through dispersing of the diatomaceous earth duster.<br> Specifications: Material:Copper+Plastic<br> Color:Light Blue/Green/Dark Blue<br> Size:Approx.30x5.5x10cm/11.81x2.16x3.93inch<br> Package Includes: 1x Powder Duster<br> note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.<br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.