The Nylon Adapter is for use with our poles.
• The adapter will add even more versatility to our extension poles   by allowing you to use various homeware & outdoor hardware   products with the poles.
• The adapter has a diameter of 18mm, which is a widely used standard for detachable/attachable products, so many of your previously purchased homeware/hardware products will be attachable to our poles.
• Products such as paint rollers, broom heads and mops are  attachable to the telescopic poles & are available from any quality hardware store.
• These products in combination with the telescopic poles will   allow you to reach distances of up to 6 metres in length.
 
https://www.2wpgardening.co.nz/product-page/4-metre-telescopic-fibreglass-pole