The Stanley Level 20cm (8") features a durable construction and easy-to-read vials, making it ideal for various DIY projects. Its compact size makes it convenient to carry, while the sturdy design ensures precision for leveling and alignment tasks. The level uses a liquid-filled vial with an air bubble inside to indicate how level or perpendicular a surface is. It has a length of 20cm (8") and comes in a black finish with 3 vials at 90, 0, and 45 degrees.