Arlington Wire Bushing for Drywall, 3/4 In. Plastic Wire & Cable Bushings for Class 2 Wire, available in White and in 4 sizes Plastic Wire Bushings for Class 2 Wire - White:Get a great-looking job and easy, smooth insertion of cable through drywall with Arlingtons new paintable plastic WIRE BUSHINGS! Offered in four sizes (1/2", 3/4", 1", 2"), these bushings offer quick installation with a drill bit or a hole saw  and easy entry and exit of low voltage cable or speaker wire through drywall. $10 Minimum Order Amount