Sturdy MFG Co. SturdyFlow dotSturdy Collab Button Set Sturdy Mfg Co. releases the SturdyFlow Button Set for the dotSturdy Collab dotAIO v2 Mod. These buttons are only compatible with the dotSturdy Iceberg and Nero devices, as they have a specific button shape, different to the standard dotAIO V2 buttons. The SturdyFlow Button Set is machined out of quality grade 5 titanium and feature a custom anodization. These sets include the square fire button and adjustment buttons that are specific to the dotSturdy Collab device. You can complete your set up by matching the SturdyFlow button set with the SturdyFlow Hybrid Integrated tips that are offered in the same unique finishes.   Product Includes: 1 x SturdyFlow dotSturdy Button Set