Speaker stand spikes ~2” long?

I’ve got a pair of Dynaudio Stand 20’s in black and I’m wanting taller spikes. 
However I need a set that has a nice top nut that goes down through the stand and then into the carpet.
  
Where are the stands for a visual of what I want.

https://www.worldwidestereo.com/products/dynaudio-stand-20-speaker-stands-for-bookshelf-speakers-pai...