This link is for customized orders, supplementary postage fees, technical supply, supplementary order fees, gifts, deposit, and new arrivals pre-sale only.
Usually, we adjust the price for extra cost of accessories when the customers place the order. However, some customers request a link for convenient payment. So if you buy a kit but there are extra cost for below things or service, please put proper quantity in this link for the payment of extra cost.
Should you have any question about the extra cost, please feel free to let us know, we are always online to serve you.