Front Sole Grounder P/N: FSG1M - see data sheet for sizes This grounder provides improved floor contact by covering ball of the foot with conductive rubber. Two D-Ring 's and a clasp provide a comfortable and secure fit. This quality grounder is tested for electrical performance and is lot numbered for QC traceability. SCC uses time-tested construction techniques including computer controlled stitching, riveting, die cutting, and heat cutting to ensure consistent performance.