level bubble: This metal horizontal bubble level provides precise leveling in both vertical and horizontal directions, suitable for a range of applications such as machines, appliances, pool tables, and more. Rust resistant: Made of stainless steel, this level bubble resists rust and corrosion, delivering long service life and reliable performance in different environments. Versatile design: The round level bubble levels for alldirection leveling. Its compact 60 x 10 mm size makes it easy to use and carry. It is practical for machinery setup, balancing stereo turntables, or configuring equipment. Colorful design: The liquid color is available in green or white, while the shell is black. The contrast colors enhance visibility and make it easy to read the bubble position accurately. Use scenarios: Leveling machinery and appliances during installation or maintenance. Checking balance and alignment of stereo turntables or other precision equipment. Setting up and leveling pool tables or similar entertainment/working surfaces.