[Premium Material] The vacuum cleaner hose adapter is made of soft plastic material with a precise fit, which is robust and durable for long-term use, has high flexibility and adaptability. [Easy to Use] The vacuum cleaner accessory is easy to use, no other tools are required to connect the hose, just directly to the device or vacuum cleaner so you can clean easier and finer. [Adaptable to Any Diameter] The suction hose adapter can be easily cut and acts as a reducer for the suction hose/vacuum tube. Simply cut the vacuum cleaner adapter to the diameter. [Wide Range of Applications] Compatible with vacuum cleaner adapters, adapters, tool adapters, adapters, Workzone, etc. [Dimensions] - The first part outer diameter 25 mm/0.98 inches, inner size 22 mm/0.86 inches. - Second part outer diameter 30 mm/1.18 inches, inner size 28 mm/1.1 inches. - Third part outer diameter 34 mm/1.33 inches, inner size 31 mm/1.22 inches. - Fourth part outer diameter 42 mm/1.65 inches and inner size is 35 mm/1.37 inches. Color: black Material: plastic Package contents: 6 * vacuum cleaner, adapter above package content, others are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.