2 in 1 Stainless Steel Digital Angle Ruler Protractor with Zeroing and Locking Functions

– Quick 360° Digital Angle Gauge – Easy to measure all kinds of angle and draw lines – Ruler made of stainless steel for durability and rust protection for years of use – Up to 400mm ruler measurement range – High resolution of 0.05° and easily transfer miter angles with no calculations – Zero Setting function – Automatically shut off function in 5 min – Long Battery Life (more than 5000 hours in continuous use)（one piece 3V CR2032 battery included） – Stable locking function, lock measurement at any angle – Clear display with compact design – Includes 1× digital angle ruler, 2× 3V CR2032 battery