This product is a reproduction of the Top Ring for the Westclox Big Ben Style 1 clock. It is made of metal with a nickel finish and is compatible with various brands and models. This looks like new old stock. It was purchased from an estate of an old clock shop, the date on the newspapers it was wraped in was dated April 1984 and no one has touched the boxes since then. I have been dealing with clocks for 30 years and I have never seen these before? I did match these up to a Big Ben Style 1 I had here in the shop and the are a match. The last 2 pics are for reference of the clock only and are not included in the auction. We have a lot of other clock related items so check out our other auctions. We do combine shipping and will always refund any excess shipping charges. Thanks for your interest and/or business. Tim