Horse Hair Floor Brush: The bristles are soft and gentle, it's safe to use on any surface without scratches. Suitable for Hardwood floor, bare floor and Tile floor 1.25 inch (1 1/4 inh or 32mm). The inner diameter is 1.25 incn(32mm), fits all vacuum cleaners accepting 1-1/4incn inner diameter attachment Compatible with Eureka, Sanitaire, Pro-Team, Shop Vac, Bissell, Nutone, Beam, Craftsman, Vacmaster, Proteam, Stinger Shop Vac, Oreck, Riccar, Vacuflo, Kenmore, Hoover, Dirt Devil and more, Also suitable for wet/dry vacuum cleaners in most construction sites/workshops, as well as heavy-duty workshop vacuum cleaners. Practicality: Vacuum Cleaner floor brush for Smooth Floor Brush Gaps between the bristles allow larger particles to pass through Therefore it also applies to carpets, is equipped with durable, scratch-resistant rubber wheels on the bottom that rotate 360 degrees, and the brush easily cleans around and under furniture. Round dust brush is very suitable for daily household cleaning, such as windows, floors, indoor furniture, desks, sofas, beds, keyboards, air conditioning vents, car interiors. Especially uitable for cleaning small nooks and crannies and more hard-to-reach areas, allowing you to easily clean. Note: DON'T fit for Miele, don't fit for Dyson, don't fit for Shark or any other vacuum hose or wand accepting 1 3/8, 1 3/4 or 1 1/2 or 1 7/8 or 2 1/2 inch diameter. Also not fit for wand or hose with 1 1/4 in inner diameter. Vacuum Attachment Replacemen