12PCS Small Bubble Spirit Level 8x5.5mm Circular Mini Bullseye Bubble Levels Spirit Levels for Telescope Tripod Phonograph Turntable Measuring Tools

12Pcs/Pack Small Bubble Spirit Level Circular Mini Bullseye Bubble Levels Spirit Levels for Telescope Tripod Phonograph Turntable Measuring Tools (8x5.5mm) Features: High optical clarity material. Precision machined internal radius. Black lines, internally fitted gives minimal parallax errors. The bubble inside the circle will tell that the tested surface is in water level as the bubble in the exactly middle of the circle. The surface of the tested materials can be adjusted to the water level as the bubble shows. It will make your life more convenient. For professional measuring and normal usage. Bubble level is widely used in the following occasions: Adjust the LCD mounts, set-top boxes, hanging box level; Adjust the frame level, adjust the mural level, adjust the calendar; Adjust the camera level, adjust the office desktop level, adjust the computer case display level; Adjust the level of computer monitors, and adjust the office machine level; Adjust the level of toys, adjust special equipment level; adjust the furniture placement level; Adjust the carpentry measuring level, adjust the factory machinery and equipment level. Adjust the level of equipment, such as high accuracy of measurement requirements is available. Specifications: Material: Acrylic +ABS Size: Diameter: 8mm x Height: 5.5mm. Quantity: 12PCS. Item Color: Green-White as shows. Liquid Color: Fluorescent Yellow-green as shows. Shape: Round. Package Included: 12Pcs x Bubble Spirit Level(8x5.5mm). Notes: 1. Kindly Reminder: 10 mm =1 cm=0.39 inches. 1 inch (in) = 2.54 cm (cm). 2. Please allowed 1-3mm differences due to manual measurement. 3. Due to the difference between different monitors.