[PREMIUM BUILD] Experience durability with our top-quality plastic bubble level, designed to withstand everyday use while retaining its beautiful crystal-clear appearance. This ensures accuracy and longevity for all your measurement needs. [EASY TO READ] The design features a clear vial that makes it simple to see the measurement direction at a glance. Whether you're calibrating equipment or simply ensuring level surfaces, you can on quick, clear readings every time. [COMPACT & PORTABLE] Lightweight and compact allow you to carry these level bubbles wherever you go. At just 4.2*4.2*1.1cm / 1.7*1.7*0.4in, they fit perfectly in your toolbox, pocket, or camera bag for on-the-spot adjustments. [VERSATILE USAGE] Perfect for a variety of applications, these level bubbles are suitable for horizontal calibration of balances, electronic scales, camera platforms, and more. Versatility makes them an essential tool for professionals and enthusiasts alike. [VALUE PACK] Each set includes 5 level bubbles, offering great value for your money. They provide ample supply for multiple projects or to share with colleagues, ensuring you always have reliable alignment assistance at hand., Manufacturer: Jelquix