Thank you for viewing. This is the Canon Multi-Accessory Shoe Adapter AD-E1. It is a new, unopened product. The AD-E1 is a conversion adapter for attaching conventional accessories with dust and water resistance to cameras equipped with a multi-accessory shoe. It maintains the dust and water resistance of existing Speedlites, etc., and allows the use of various EOS accessories. It will be shipped via Takkyubin Compact, in its original outer box. We will ship it as soon as possible, usually by the next day after purchase. ☆☆Comments are not necessary & immediate purchase is welcome☆☆