Color: Black Material: Stainless Steel Cutting Length: 6.5 cm to 16 cm Cutting Diameter: 1.2cm to 6 cm/0.47 to 2.4 inches Packaging Size: 23.5 * 11 * 8.5cm Packaging List: 1 * Glass Bottle Cutter 1 * Hexagonal Key 2 * Gloves 1 * Sandpaper 4 * Isolation Ring 1 * Sponge Washer Update Version: The new glass bottle cutter has been improved with an additional support in the middle of the cutting machine, making it easier to use. If you want to make art bottles yourself, the first thing you should do is rotate the bottles in the cutting machine. This will create a fine cut on the bottle. Now the bottle only needs to be alternately treated with hot and cold water. Suitable for most bottles: This improved glass bottle cutting machine is suitable for most bottles of different sizes. Type and shape, as long as there are no stamps. Another advantage of this bottle cutting machine is that it can easily change the position of the blade and even cut the thinner middle part of the bottle.