I send a product by ePacket. Weekends are not available because post office is closed.All return requests must be made within 30 days of the receipt of the item. The item "Almost Unused IN BOX Nikon AS-17 TTL Flash Unit Coupler for F3 From Japan" is in sale since Tuesday, October 8, 2019. This item is in the category "Cameras & Photo\Flashes & Flash Accessories\Other Flashes & Flash Accs". The seller is "easterntool-c" and is located in Kobe. This item can be shipped worldwide.