want a kind of vacuum hose connector adapter set? want to use other diameter attachments? This can be your . Compatible for a lot of vacuum cleaner, really practical and useful, just insert the end of the hose to change hose diameter. Features -Color: Black -Material: plastic -Size: 2.50X4.20X10.30cm/0.98X1.65X4.05in (4 layers adapter), 2.3x5x11cm/0.9x1.96x4.33in(5 layers adapter), 6.4x2.5x11cm/2.51x0.98x4.33in(brush) - This vacuum adapter is easy to install without using any tools. - Simply insert the end of the hose to change the diameter of the hose. - Comes with 25mm/42mm and 23mm/50mm diameter connector, easy to between different diameters. - Manufacture with plastic material, sturdy and , not easy to break. - These vacuum hose adapters can be used in up wet or dry garbage. Package list: 2 x adapters 1