I'm selling these because I haven't had a chance to use them. Beads T-pins, 9-pins, and earring parts are stainless steel. Jump rings, etc... Parts like cats and keys are only shown one by one for the photos, but I think there are about 5-7 of each. The case will not be included when shipped. The parts will be sent in a zip-lock bag. If you would like the case as well, I will change the shipping method and price, so please comment before purchasing.