Use the Bridgeport 9882 2-1/4-Inch Polypropylene Universal Stud Bushing with Washer to Protect Wire Insulation in Metal Studs. The 9/16 inches diameter bushing is molded of high strength, non-conductive polypropylene and is corrosion, freeze and chemical leak-resistant providing a long-lasting fit.
Use the Bridgeport 9882 2-1/4-Inch Polypropylene Universal Stud Bushing with Washer to Protect Wire Insulation in Metal Studs. The 9/16 inches diameter bushing is molded of high strength, non-conductive polypropylene and is corrosion, freeze and chemical leak-resistant providing a long-lasting fit.