Amazon.com : 40MM/1.6 Inch Long Hair Curling Barrels Compatible with Dyson Airwrap Supersonic HS05 HS01 Hair Styler Attachment : Beauty & Personal Care
How to use the Dyson Airwrap | Part 3: 30 vs. 40 mm curling barrels - YouTube
Dyson Airwrap 40 mm Attachment Barrel Long Hair 150 mm Version, 970290-02 | eBay
Amazon.com : Long Curling Barrels Hair Styler for Dyson Airwrap Supersonic HS05 HS01 Hair Dryer Accessories, Multifunctional Hair Curlers Rollers with Adapters, 40MM/1.6 Inch : Beauty & Personal Care