Product Name: Conduit Hanger Model NO.: 2201 Type: Fasteners Material: Steel Technics: Stamp Surface Treatment: Yes Certification: CE, UL Application: Pipe Support Trademark: EVT Transport Package: Carton Specification: 1/2" up to 4" Origin: Hangzhou, Zhejiang Product Description Conduit Hanger Application To secure EMT or rigid conduit to threaded rod insulator supports, or directly to mounting surface With Carriage Bolt and Nut. Features Specifications Reference:UL514B UL Certificate NO.E472810 Material/Finish Material: Steel Finish: Zinc electro-plate