VANWU TF GTR DL Positive Pole

[Focalecig]

https://www.focalecig.com/new-arrival-c-5/vanwu-tf-gtr-dl-positive-pole-p-2176.html
//Optional DL pole for the TF GTR
//Designed Exclusively for Restrictive DL steaming
//Adjustable 0.9mm and 1.5mm holes