Awesome progress. I just picked up my second Vader reveal kit, maybe I should actually start one.
Thanks young manHey Ben, it's trim number 1102 available here:
U Channel Section 2 - Edgware Motor Rubber & Trim
Also available here:
Round rubber edge trim, ideal for custom PC cases, finishing any exposed or unfished sharp edges or just adding to case style for a smarter finish. Small Round Rubber Edge Trim. Easily cut's with a sharp knife or scissors.www.ebay.co.uk