INTELCLEAN Accessories For VA FL BRUSH 12-Inch 1.25-Inch 1-1/4-Inch 32mm Vacuum Cleaner Attachment 360 Floor Brush Tool Replacement Inner diameter is a standard 1.25" (32mm) size, allowing this attachment to be used with almost any household vacuum! Twelve inch swivel neck is at a 45 degree angle and can swivel 360 degrees for easy cleaning at all angles and all surfaces European style hair brush has roller wheels for easy movement Works with Bissell, Dirt Devil, Electrolux, Hoover, Kenmore,Oreck, Shark, etc Fits: Uprights that have attachment hoses, most canister vacuums and all central vacuum systems!