iMBAPrice BE1R-2 1-Gang 4.35-Inch x 1.5-Inch Plastic Electrical Ceiling Box Extender for 3.5 and 4 Round or O

Imbaprice BE1R-2 (2-Pack) 1-Gang 4.35-Inch x 1.5-inch Plastic Electrical Ceiling Box Extender for 3.5″ and 4″ Round or O

• Used on 3-1/2 Inch and 4 Inch Round and Octagonal Set Back Ceiling Box
• Manufactured from 105 deg C continuous use 94 V-0 rated flame-retardant plastic for safer installations
• This Trimmable box extender is capable of accommodating shallow boxes and avoids obstructions
• Plastic Material; 1-1/2 Inch; Octagon Shape; 4.35 Inch Diameter; Height 4.85 Inch

Outlet Boxes by iMBAPrice. It features plastic construction. The units are trimmable for shallow boxes or obstructions. It measures 4.35-Inch daimeter x 1.5-Inch.