ITP Stylus Extension carbon fiber Stem Material - M3 XXT Thread x 50mm Overall Length - VCM300005050Extend reach into tight or recessed areas with the ITP Stylus Extension. Built for metrology styli using the M3 XXT thread, this carbon fiber stem delivers rigid, lightweight performance to improve access and minimize interference during precise measurements. Thread Size: M3 XXT standard for ITP stylus extensions and compatible with Zeiss XXT sensors. Overall Length: 50 mm compact extension designed to keep the stylus reach short and rigid as