Features: High Precision Aluminum Level Ruler Stronger and More Accurate, with Strong Magnetic Adsorption for Easy Use. High wear resistance and impact resistance, the surface spray treatments is more durable, dense protective coating, the thickened material is beautiful and more durable, the product uses the thickened end caps designs test level with strong impact resistance. For DIY Enthusiasts and Professionals Whether for Home Improvement or Engineering Projects, this Level Ruler is a Must Have Tool. Perfect for Multiple Scenarios From Construction Site to Factory Installations, this Level Ruler Ensures Accurate Measurements Every Time. Ergonomic Designs for Comfortable Grip The Soft Handle Reduces Fatigue, Making it Easy to Use for Extended Periods. Specifications: Material: Aluminum Thickness: 23mm/0.91in Angles Measuring: 0/45/90(Horizontal, 45, Vertical) Accuracy: 0.05mm/m Type: 300mm/400mm/500mm Package Includes: 1x Bubble Level note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.