Check the listing for details. 10pc 18mm Hole 35mm OD Belleville Compression spring Washers concave convex disc. Condition: New – Open box. Listed at 8.99 USD. Item .................... Qty. 10 pieces of Tempered Hard tension Washers even though there is only one in the photoManufacturer ...... Original Schnorr Co. Disc Springs Made in Germany metric ID ........................ 18.44mm OD ....................... 35.44mm Thickness ............ 1.13mm approximately Height ................... 2.33mm Condition .............. NEW I do not have the original mfg packaging with these. This is not an actual photo but these are pretty much identical to the one in the photo, I have had a few of them in the past that were pretty much all the same so I have used this same photo for each one. You will be happy with it and it will be very well protected during shipping!If you have a problem with your purchase, please contact me first before leaving feedback, so we can reach resolution promptly and efficiently. I strive to be honest and reasonable in my business transactions and we have been on ebay since 1999.Bid With Confidence! Please take a look at my feedback. I will do what I can to make sure this will be a positive ebay experience for you. Thanks!