Fan Guard, 4-1/2" GUARD “Hamburger grille” style with black powder coat finish, includes hardware Features: Fitting 4-1/2” fans, fan guards are “Hamburger grille” style & have a black powder coat finish, includes hardware. Guard for 4-1/2” fans “Hamburger grille” style with flat black powder coat finish Specifications: General Info Finish: Black Powder Coat Component Type: active Listing Agencies/Third Party Certifications RoHS: Yes Greenguard: Yes Dimensions Depth (US): 0.25 Height (US): 4.52 Width (US): 4.52 Technical Information Material: Steel