Telescopic Rod: The extension tube fits perfectly with Dyson vacuum cleaners, has the same features as the original rod, it has the electric one for the motorized brush, but this one has an additional weapon that can be extended up to 70 cm. Adjustable Length: The length of the rod tube can be adjusted from 46 cm to 70 cm, can be locked in different lengths. Compatibility: Suitable for the following models: for Dyson V7 V8 V10 V11 Sv10 Sv11, these models have the same diameter and the same connection. Practical and Versatile: You can adjust this telescopic extension tube to the desired length. The practical quick-release design allows you to quickly install and remove the brush.