Sorry to say that I’m still waiting on the Vergo device for the Halfline system. Trango who makes the Vergo has been experiencing issues with the back plate coming off their press. Not a safety issue but a cosmetic one so they had to scrap all the current product and reboot their system to print off the correct stamp . This couldn’t come at a worse time. In the meantime I’m currently purchasing some Gri Gri + which are slightly larger in size but offer a better braki