Royal Glam Bamboo Wrist Rests

I just got this delivered today I bought it from Yanbo's closet. The wrist rest did not come with the rubber feet. It slides all over the place as I type. I contacted drop to see what they could do, I know these are final sale however, the product description specifically states it comes with the rubber feet, there are also pictures detailing this.

Nothing since the email on May 11th telling me it would be late and they would contact again if a full month of delay happened. That's pretty poor service. "Hey, it's late - if it's a month late or more, we'll maybe update you."

Mine was supposed to have shipped nearly a month ago and the status is still Order placed with the vendor. Apparently in 4 days it'll be a month late and they will then contact me with status for the first time since the original theoretical ship date, since which I have heard nothing whatsoever.