Screen Ruler
Dual-unit ruler (cm/inch) with Auto Detect and Calibration.
CM
INCH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1"
2"
3"
4"
5"
6"
7"
8"
9"
10"
7296120160200240
Dual-unit ruler (cm/inch) with Auto Detect and Calibration.