Thank you for viewing. This is a set of three mount adapters. There are some scratches due to use. Items for sale: 3 items ・K&F Concept OM-M4/3 OM mount → Micro Four Thirds ・K&F Concept NIK(G)-M4/3 Nikon F mount → Micro Four Thirds ・Shoten C.Y-M4/3 Contax/Yashica C/Y mount → Micro Four Thirds These cost around 13,000 yen on a certain online shopping site. Neither the original box nor the instruction manual are included. Only the main bodies are available. We only accept transactions for the set. 【Please consider only if you agree to the following】 ・Due to the risk of replacement, we do not accept any claims or returns for both defective and good condition items. ・Even if the photos look like the items are in good condition, they are still used items, so please refrain from purchasing if you are concerned. ・Recycled materials may be used for packaging. ・It may take a few days to ship depending on the timing. Thank you for your consideration.