The listing, Horseshoe Pendant/Earring Set has ended.
No markings to tell me it is silver so I am saying "silvertone" large horseshoe pendant 1 1/4 wide by 1 1/2 long with a 1/2 inch bale, really wide to take a large chain, but it isn't really heavy to bog you down. The earrings match the pendant, with lever back suspension and they are just under an inch long. There is a lot of detail in the silver work and they are just cute, please ask if you have any further questions.