Specifications:

• Knock-Out: 1/2"

BUSHING - INSULATING - AF 7/8" (1/2" KO) All-Fit Bush (100)
(1/2" KO) All-Fit Bush (100)	Quantity in Basket: None Code: AFB78-C Price: $25.03
	Quantity:
Yes, this is the size for 1/2" Conduit Knock-Outs (100 pack)