THE GROUNDING TERMINAL IS MADE OF ZINC-PLATED STEEL AND CREATES A CONDUCTIVE ELECTRICAL CONNECTION TO T-SLOTTED PROFILES. IT IS FREQUENTLY USED IN APPLICATIONS SUCH AS ELECTRONICS ASSEMBLY WHERE ELECTROSTATIC CHARGES MUST BE AVOIDED. ALL HARDWARE IS INCLUDED. ADDITIONAL INFORMATION: THE THREAD ROD IS AN M6 THREAD AND CAN BE ADJUSTED USING A 3.00MM BALL END WRENCH.