Wedo 26230015 keyrings metal rings range sorted in different, 15 pieces, silver (Office supplies & stationery)
If you need a few key rings but will not order 50 or 100 pieces, it's right here. You get a few euros (shipping free from Amazon at a total bill of about 20 euros) a set of 15 key rings. Especially the 3 large flat rings are of high quality, visually