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