Tri-Fold / Linen Tester / Stripe Viewing, Black Type

[Features]
· A stripe magnifying glass that has been widely used worldwide for a long time and continues to be a favorite.
· A glass-lens specification that is strong against heat and which has no distortion.
· Includes a scale, making it useful for a variety of applications, including textile inspection and checking details, etc.
[Materials]
· Aluminum, black coating