Elenco WS-3 Anti-Static Work Mat, 19 x 23 inches Static charges can easily damage delicate IC components Protect your valuable electronic projects from static discharge with this work station Made of semi-conductive vinyl Size: 19-Inch x 23-Inch with grounding lead For more than 30 years Elenco has been producing reliable as well as affordable electronic test equipment, tools, and educational kits.