umei Double-Sided Calipers, Chain Buckle, Adjustable Liquid Level Gauge, Luminescent Band Magnet Level (Green)

• 1. 5-in-1 Multifunctional Design：Combines spirit level, 300mm double-sided ruler (metric/imperial), luminous function, magnetic adsorption, and carabiner clip. One tool meets all your horizontal/vertical measurement, marking, and carrying needs for woodworking, construction, and home DIY.
• 2. High Clarity Multi-Angle Bubbles：Features 3 precision spirit levels (0°/90°/45°) with ultra-clear red/green liquid for accurate readings from multiple angles. Adjustable screws on both sides allow fine-tuning to ensure precise leveling, avoiding measurement errors.
• 3. Durable Aluminum Alloy Build：Crafted from high-strength aluminum alloy shell with anti-rust and wear-resistant properties. The 2mm-thick stainless steel ruler is corrosion-resistant, ensuring long-term durability even in harsh workshop or construction site environments.
• 4. Magnetic & Luminous for Convenience：Built-in strong magnet securely attaches to iron/steel surfaces for one-hand operation. The luminous bubble charges via light exposure and emits light for 6-8 hours at night, enabling clear measurements in dark or low-light conditions.
• 5. Portable & Precise Marking：Comes with a lightweight carabiner for easy carrying (pocket/toolbox friendly). The double-sided ruler with positioning holes allows fast and accurate horizontal/vertical line drawing and hole locating, boosting work efficiency for professionals and hobbyists alike.

Size: 110 * 25 * 21mm Features: Equipped with double-sided calipers for measurement, drawing parallel lines, and easy to carry keychain，Three visible horizontal positions, with light borrowing function and magnet, with mounting holes to fix the level to prevent slipping, aluminum alloy shell, adjustable design Color: Aluminum alloy, silver shell. It shines in the darkness with magnets inside For professional measurement and normal use! Bubble level gauges are widely used in the following situations Transparent acrylic foam, with luminous function, magnetic function can be adsorbed on iron Product size: 110 * 21 * 25mm Weight: 155g Product accuracy of 0.2mm/m Attention: The aluminum alloy shell should be protected from falling!!! It will affect the accuracy of the product.