Features:

Made of material,
Standard M2.5 point rollers with non-return nuts for indicators, made of stainless steel for high performance
Smooth and able to adjust to scroll in the correct direction to match the for dial gauge reading.
Solve wheel problems accurately and without detectable changes through efficient continuous testing
Prevent the probe from scratching the rim and for ensure the continuity of the for dial indicator
Universally suitable for most electronic/digital indicators and for dial gauges as well as measurement of slow for moving materials

Product parameters:
Material: Stainless steel
Length: 22.5mm
Roller diameter: 10mm
Thread size: M2.5

Package Included:
2 * indicator contacts