Thank you for viewing. This is a set of 3 four-key case metal fittings, made of metal for durability. - Set includes: 3 sets of 4-key case fittings - Material: Metal - Size: Approximately 4.5cm long for each fitting Approximately 3.2cm wide Approximately 0.5cm hole diameter Please check the images. Although unused, these have been stored at home. There are minor scratches that are barely noticeable. There is no rust. Please refrain from purchasing if you are looking for a new item. 3 sets...300 yen 5 sets...400 yen 10 sets...700 yen (Please let me know the quantity in the comments. I will change the content) If you want 3 sets, please purchase as is. I plan to protect them with bubble wrap and ship them via Yu-packet Post Mini. Thank you.