Miscellaneous non-inventory item -2

This is anything out of the norm. It may include anything and everything such as the following and more

One time item that we do not intend to bring again to the shop.
A washer or an o-ring that we purchased only for one weird situation
A modification that we have made to a part in place of something not available
Attachment of some item that a customer brought to the bike
An item that a customer dropped to be sold because it did not meet their expectations or they have double of for their bike item collections
etc.