Sometimes its just the principle of things. My Velvac mirrors have wiggled and jiggled inside the housing for years. I have done temporary fixes with small elastic cords and finally decided to find if there was a fix.
Velvac sells small spring steel dampeners for the mirrors so they are aware of the problem. I haven't installed them yet which may be a challenge since flat mirror must be unstuck from mounting. Any way each mirror requires 4 dampeners. I ordered and received 8. These are little flat springs about 2 inches long and bent.
$18.40 for 8 springs. Sticker shock
There is more metal in a beer can. OK I ordered them. I ask about shipping cost. Young lady said she didn't know until they were shipped. (If I could have gotten them some where else I would not have ordered) but she said it couldn't be much since they were small. When received found the shipping/handling was $17.11. $35.51 total.
For that much $$ I hope they work.
I checked UPS was $10.50 of this. USPS would have shipped them for $7.00 in a priority box.
I feel like I was dealing with a cheap back door Ebay supplier. But even with Ebay you know before hand you are being taken advantage of with shipping.
The small clips are on top the box, the numbers are the size of box.