Feature:1. Manufacturing Material: Made of impact resistant alloy metal body and high quality plastic bottle material, it is strong and durable, which can effectively prolong its service life.2. Bubble Sensitivity: The circular bubble has a sensitivity of 15 feet per 2mm / 0.1in bubble movement.3. Larger Diameter and Higher Accuracy: The circular bubble level has a larger diameter and higher accuracy, suitable for professional measurement and normal use.4. Highly Shock Resistant: Circular levels are highly shock resistant but need to be avoided in strong sunlight.5. Scope of Application: Suitable for precision instruments, machine tools, printers, lamps and lanterns, etc.6. Product Features: High transparent and wear resistant universal level, high precision integrated molding, horizontal direction at a glance. Fine workmanship, practical, extremely beautiful, high precision, easy to use, and is worth to play the boutique.Specification:Item Type: Circular Bubble LevelWeight: Approx.83g / 2.9ozMaterial: Metal + Acrylic + ABSModel: JS6012Accuracy: 30Measuring Range: Approx.10mm / 0.4inScope Of Application: Precision Instruments, Machinery, Printers, Lamps And LanternsProduct Size: Approx.12 x 60mm / 0.5 x 2.4in.Package List:1 x Universal Level