DURABLE: Stainless steel material, practical and durable. EASY LOCK: With locking button, no matter what angle the position is locked. 2 IN 1 DESIGN: 2 in 1 ruler and protractor for easy measurement. LCD DISPLAY: Quick and easy measurement reading with clear LCD screen display. LCD DISPLAY: Quick and easy measurement reading with clear LCD screen display. Carpenter's protractor, digital bevel protractor, 60 360 degree digital electronic goniometer, 300mm angle ruler, bread box protractor, digital cm ruler, finder meter, durable stainless steel, LCD screen display tools Features: Stainless steel material, practical and durable. With locking button, any angle can be locked. 2 in 1 ruler and protractor for easy measurement. Quick and easy measurement reading with clear LCD display. Digital calculation system helps measure angles and lengths faster and more accurately. Specifications: Material: Stainless Steel Measuring Range: 0-360, 0-300mm Accuracy: 0.3°C. Resolution: 0.05°C. Operating