Pick glass with lens & scale to determine no. of threads per inch in warp way.(reads per inch)& weft way (picks per inch).
Magnification 40x – powerful.
Used for measuring weaving defects/printing defects/embroidery defects.
Comes with inbuilt measuring scale of 1/10th of the inch.
Net weight :600 gm
Dimension : length×depth×height=61/4”×21/2”×2”