360 degrees swivel neck of the vacuum brush attachment allows easy cleaning around furniture or underneath tables while doing twists and turns. 12 inches wide span of the hard floor vacuum attachment covers a large area and makes your vacuuming much faster Soft and thick bristles of the vacuum floor brush allows great suction and won't scratch your floors. And larger particle will be picked up by the open spots on the front of the vacuum wood floor attachment. Adequate for wood floor and tile Also works well on rugs The vacuum floor brush attachment not only works well for cleaning the most delicate wood floor, but also great for use on leather furniture, walls, ceilings, and high areas that get cobwebs. Attach the vacuum brush replacement to your 1.22" hose or wand and gently clean your hard floor surfaces with ease Dear customer：The inner diameter of our vacuum floor brush is 1.25 inch(32mm), so the outside diameter of the vacuum cleaner or hose nozzle you want to connect with our hardwood floor vacuum attachment should be 1.22" (31mm) or 1.21 (30.7mm). (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).Fit for wand or hose with 1-1/4 in inner diameter. Please carefully measue the outside diameter of your wand or hose before purchase for perfect fit. Thank you very much for your choice. AOMUCH wishes you a pleasant shopping experience (* ^ _ ^ *) Dear customer：The inner diameter of our vacuum floor brush is 1.25 inch(32mm), so the outside diameter of the vacuum cleaner or hose nozzle you want to connect with our hardwood floor vacuum attachment should be 1.22" (31mm) or 1.21 (30.7mm). (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).Fit for wand or hose with 1-1/4 in inner diameter. Please carefully measue the outside diameter of your wand or hose before purchase for perfect fit. Thank you very much for your choice. AOMUCH wishes you a pleasant shopping experience (* ^ _ ^ *)