see if these are similar to yours https://www.newegg.ca/Product/Product.aspx?Item=9SIAA5K3RT7879&cm_re=motherboard_standoff_screws-_-9SIAA5K3RT7879-_-Product
Right now, it's a CIT vantage but I'm going to buy a new case (haven't decided yet) hence why I'm asking this question so I can sort everything out in one go when I swap cases.