Premium Material The vacuum cleaner hose adapter is made of excellent and soft PVC material with precise fit, which is sturdy and durable for long-term use, features great flexibility and adaptability.Easy to Use The vacuum cleaner attachment is easy to use, no other tools are needed to connect the hose, just directly to the appliance or vacuum cleaner so that you can clean more easily and finely.Adaptable to any diameter The adapter for the vacuum hose can be easily cut and serves as a reducer for the vacuum hose / vacuum cleaner hose. Simply cut the vacuum cleaner adapter to the desired diameter.Wide range of applications Compatible with Bosch vacuum cleaner adapters, Kärcher adapters, Festo tool adapters, Makita adapters, Caramba, Workzone, Parkside, Rupes, Einhell, Nilfisk, 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 /