Fangrui Product Details Multifunctional 2-in-1: T-shaped Positioning Combination Angle Ruler, Punching Positioning, Angle Marking, Horizontal Calibration. All-aluminum Alloy Is Thickened And Durable: Selected Materials Are Waterproof, Moisture-proof And Rust-proof, Clear Scales Are Wear-resistant And Long-lasting Without Fading. Two Kinds Of Health Arts Are Clear And Wear-resistant, Newly Upgraded Three Sets Of Adjustable Positioning Blocks, Positioning Is Faster And More Accurate, Marking Positioning Can Be Freely Adjusted, Quick And Accurate Drilling/nailing/marking. Auxiliary Leveling, Dual-axis Horizontal Bubble, Auxiliary Calibration Of Horizontal And Vertical. Abs Knob To Adjust Length/angle, Freely Adjust The Measurement Length And Angle. Foldable Anodized Ruler Body, Easy To Store And Corrosion-resistant Ruler Body, The Font Is Clear, Wear-resistant And Long-lasting Without Fading. Colour:black Material:aluminum Alloy Size:35cm Package Contents: 1 * High-precision Angle Ruler Only The Above Package Content, Other Pro