The Mitutoyo 950-300 product page has no data sheet nor info on the product.
The ruler info should say its dimensions and marking graduations, single or dual, at least.
I cannot find the info at Mitutoyo web site either.
Here is the information we were provided with from the vendor on part 950-300.
Pocket Rule 6"/150mm
Case: Vinyl Sleeve
Shipping Dimensions: 7"x0.8"x0.1" (LxWxH)
Shipping Weight: 0.1lbs
Details:
6In, 150mm, Pocket Steel Rule, 1/2 In Wide, Pocket Clip, (1/64, 1mm)
- Engraved on the front side only.
- Backside includes Inch/Metric equivalents.
- In, 150mm, Pocket Steel Rule, 1/2 In Wide, Pocket Clip, (1/64, 1mm)