Hubbell Low Profile Round Floor Box Cover Part P7158. For Both Electrical Power and Data Lines. Nonmetallic Solid Gray Plastic with Durable Textured Finish. Exactly Like on the pictures: Rubber Gasket and Hardware included. 

Brand New.

Individual Receptacle Openings. Data Port w Rubber Cap.

• Designed for flooring with poured concrete sub-floors
• Perfect for Carpet, Tile, Vinyl. Laminate, Stone, and Hardwood Floor
• Ultra Low Profile Design
• Works with non-metallic concrete floor boxes (sold separately!)
• High density foam gaskets
• Spring loaded lift covers for outlets - independently shut!