Maypole Acrylic Cupcake stand help

I just bought this stand and it comes with 4 feet but they don't stick on the stand.  Does anyone else have this stand and know what to do with the feet?  All the directions say is to place the feet to the underside of the bottom disc but they're small round acrylic feet against an acrylic plate.  The directions say no glue necessary.  I just don't know what to do with these feet and how to make them stay on the plate.  Do I even need them?  If anyone else has this stand and could help, I would greatly appreciate it.  This just doesn't seem worth getting frustrated over but I'm getting frustrated!

Yes, the round clear silicone dots are what they call the feet.  I just put the stand together for a trial run and it seems to be fine without the feet so I don't think I even need them.  It also seems that one of the posts where you put the screws in is crooked but if I leave that one out, the stand is straight.  Have you liked the stand?  I had another one that didn't screw in and it would never stay straight.  This one seems straight and secure.  I'm just worried if I need all 6 plates and have that one crooked post, that the stand may end up looking crooked, but I'll leave that one for the top post, I guess. 

Thanks for the advise.  I bought the 6 plate just to have it big enough.  I need it for 70 cupcakes plus a 8" & 6" cake on top.  I will definitely set up on site and make sure no one moves the stand!  I thought the silicon dots were going to be self adhesive because there was paper on one side.  When I peeled the paper off, there is no stick.  It's just smooth on both sides so I'm at a loss.  I may email the company but I emailed them about something else and haven't heard back in a couple days.  I think the company is out of Austrailia.  Anyway, I guess I won't use the feet at this point.  It seems very difficult to find a good clear cupcake stand.  I've done a lot of looking and this is my 2nd stand I purchased.  The first one was so bad with stability, I sent it back. With the popularity of cupcakes now a days, there seems like they would be coming out with more stands of better quality.  I read that the acrylic scratches easily and already noticed a couple of scratches in mine from the little handling I've done with it.  I guess the cupcakes will cover it.  I just want it to be straight and support the cake and cupcakes!   Thanks again.  I appreciate the help.