I have a set similar made of Rolson brand cheese that I bought for airbag removal.
Not 100% sure I'm going to try this before Modena, or simply deploy some tape on the offending vent. She's got to go in to Feli for brake cleans and wheel refurb. The Airbag needs recovering in the lovely goatskin I have and then there are claying, and polishing to be done.
Cutting out the instrument removal it looks like about 20 minutes work and I can tighten up some of the door trim fastenings at the same time so I am very tempted.
C