Description: 【Efficient Dust Removal】: This CO2 dust removal nozzle is designed to effectively clean and remove dust from various surfaces, ensuring a spotless environment 【Material】: Crafted from pp, this air duster nozzle is built to withstand regular use while maintaining its performance and durability 【Compact Design】: Featuring an irregular 8cm/3.15inch size with a TR21-4 threaded connector, this nozzle is compact and easy to handle, making it convenient for both home and professional use 【Versatile Compatibility】: The TR21-4 threaded connector ensures compatibility with a wide range of devices, providing flexibility for different cleaning needs 【Single Unit Packaging】: Each purchase includes a piece of the CO2 dust removal nozzle, neatly packaged for immediate use upon delivery Specification: Material: PP Size: 8cm/3.15inch Package Includes: 1 CO2 Dust Removal Nozzle Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.