Mxzzand Dial Tension Gauge Tension Meter Gauge Gram Tension Meter Double Needle Switch Measuring Dynamometer 50g for Testing June2023_cocoonwix These floor dots spots are

These floor dots spots are enough for a classroom

not occupying too much time and energy

Purple (Pack of 500)

it will not affect the key operation even if you wear gloves

Wide application: The chalkboard vinyl contact paper measures 45x200cm/17

Mxzzand Dial Tension Gauge Tension Meter Gauge Gram Tension Meter Double Needle Switch Measuring Dynamometer 50g for Testing June2023_cocoonwix These floor dots spots areMxzzand Dial Tension Gauge Tension Meter Gauge Gram Tension Meter Double Needle Switch Measuring Dynamometer 50g for Testing Product Features READ DATA: This Tension Measurement Meter uses a mechanical dial, the data is accurate, and the pointer can be read directly when using it, which is convenient and quick. The outer contour of the dial can be rotated to zero for inspection EASY TO CARRY: This Force Gauge is very compact and easy to operate. Note