1.Vacuum Accessories and Attachments Fits most vacuums accepting 1 1/4" inner diameter attachments(The inner diameter is 1-1/4inch(32mm), which means the outside diameter of the wand or hose connect to it should be smaller than 1-1/4inch(32mm) which is 31mm or 30.5mm. 2.Work saving attachments for above the floor cleaning, for upholstery, drapes, Venetian blinds, fine furniture and car interiors 1 1/4 Vacuum Attachments, Save money ,economical and practical vacuum cleaner accessory set. 3.9 pieces vacuum cleaner attachements accessory kit includes?adapter for Dyson?32mm-35mm adapter?crevice tool,horsehair bristles round brush,brush & nozzle combination tool. 4.If your vacuum cleaner is Dyson V6, V7, V8, this set is also applicable, this set contains two adapters 5.Made of high-strength and environmental protection material, durable, high-performance, and very easy to install.