About This Great Durability: This machine is made of stainless steel, so it is very strong, hard and solid. Moreover, the stainless steel material is also anti-rust. So this machine has a long service life. Height Adjustable: The height of the press bar can be adjusted according to the height of your wine bottles, making it compatible with more wine bottles. Time and Energy Saving: The press bar operation is more energy-saving and efficient than manual punching. This machine can seal about over 300 bottles an hour. It can save you a lot of time and labor costs. Stopper Depth Adjustable: The depth of the stopper can be adjusted by adjusting the length of the press head. You can adjust the appropriate stopper depth according to your needs. Stable Base&Easy to Use: The square base can steadily support the wine bottle above without shaking, ensuring precise operation. Add a cork to this wine bottle cork machine, and then push down the lever, and the cork goes into the bottle with ease. It is convenient to use.