Practical Size: This vacuum hose adapter can help convert 35 mm/ 1-3/8 inch vacuums to 32 mm/ 1-1/4 inch attachments; Suitable for most vacuum, you can check your size before purchasing. Kindly Notice: This vacuum hose universal adapter can be used with most universal vacuum cleaner attachment. Please measure the inner diameter of your vacuum hose before making order. Quality Material: This vacuum cleaner hose adapter is made of quality plastic material, compact size and light weight, which is and can be applied for a long time. Easy to Install: The vacuum cleaner adapter attachment is easy to use, no need any other tools, you just need to insert the hose into the adapter and can complete; Suitable for people from many kinds of ages to use. Package Content: you receive 2 pieces balck vacuum hose adapters, you can use one for replacement and the other as a backup.