The vacuum attachments & brushes are very flexible and , can clean keyboards, desks, bookshelf, pet hair, sofas, beds, floor, curtains, , air conditioning, cars, slides and so little nooks and crannies of the place and countertops The vacuum cleaner attachments includes 27mm/1inch to 50mm/2inch Vacuum hose adapter, 1 1/4 inch wet or dry vacuum crevices tool, 1 1/4inch 2-in-1 Brush and nozzle combination tool, 1 1/4inch Flexible crevice tool, 1 1/4inch Sofa , 1 1/4inch Utility nozzle with brush, 1 1/4inch Horsehair round brush 32mm 1 1/4 inch inner diameter brush head fits most robot vacuums, the 1 1/4 vacuum attachments kit is compatible with for , for Royal, for Dirt, for Devil, for , for , for etc. Please carefully check the vacuum clear accessory size The 5-layer vacuum adapter size is 27mm, 32mm, 35mm, 40mm, 50mm, fits for 1 inch,1 1/4 inch,1 3/8 inch,1 1/2 inch,1 7/8 inch universal vacuum attachments. Not Fit for accessories with 2 1/4 inch inner diameter The vacuum accessories for attachments can be used for wet or dry pickup. Easy to attach and detach, no tools required.