Pre-order means you're requesting to purchase an item before it is available for sale. We'll produce the item in our workshop for you after receiving the payment. The time indicated for the production is only indicative.
If you purchase a pre-order item along with other item/s, your order will not be shipped out. Your order will be held in dispatch until your pre-order item arrives. If you would like your items to be shipped out separately from your pre-order item, you will need to make two separate purchases.