I bought this sink in 12/21. We have been moving so I just put it together tonight. Tubs is a tad flimsy but time will tell. I put it all put together.. Everything went together fine so far but, there is no leg levelers in the box. It is to late to return and I cannot find them anywhere. I need to left the sink up about 2". Can I buy a set of the leg levelers, #4 in the parts list?