If you are looking to hang in the form of compression hanging or vacuum hanging with or without a pulley system you will need something to sit your weight plates on which is your Plate Hanger 2.0.
If you have our plate hanger already then all you need to do is find a local fitness shop or retailer that sells "Olympic size" weight plates with a 50mm bore/hole. The reason we do not sell weight plates is because the bulk of our sales are international and costs for shipping weights would be a small fortune. This is why we recommend sourcing your own weights locally online or at a physical store.
If you are using something of your own as a plate hanger to hang or sit your weights on then it really doesn't matter what weight plates you use, Standard or Olympic.