Description: 【Product】: Dry Ice Maker is a complete mechanical device that is designed to fit into any cylinder of carbondioxide with siphon bube. 【Material】: This dry ice maker is made of quality material, ensuring its longevity and robustness. 【Size】: The product has a compact size of approximately 42cm, making it easy to store and use in various settings. 【Feature】: The dry ice can pressed to become harder or leave it in the form of flake, depending on The use you want to do. 【Note】: The Carbon Dioxides cylinder must be with siphonic tube inside Always wear safe gloves when you work with dry ice, because it is dangerous for causing burns at your skin as the dry ice is -80 C Temperature. Specification: The Thread for Big Bottle: W21.8-14 , G5/8 or CGA320 Package Includes: 1pcs Dry Ice Maker Note: Please allow slightly errors 1-2cm differences due to manual measurement.