[MATERIAL]: The strut is made of steel and the base is cold drawn steel for enhanced durability.
[SIZE]: Fixed arm length: 6.9"; Extension arm length: 6.3"; Magnetic base dimension: 2.30" L x 1.98" W x 2.18" H; Holds 8mm stem and lug back; Max. force:132lbs/60kg.
[MAGNETIC BASE]: Features a switchable permanent magnet for quick, secure attachment to metal surfaces. V-groove base allows for easy installation on cylindrical parts.
[UNIVERSAL KNOB]: Flexible, strong, and precise rotary joint can adjust the support rod to any direction and fix it firmly.
[APPLICATION]: Used to maintain the position of a dial indicator or test indicator etc. during measurement operations.