Mounts to the LMB 15/ 25 with 4 screws and is to be used with 3 filter frames. Due to variation of postal service in different region, some areas may take a little longer. We could NOT be responsible for any delay of this two reasons. We always try our best to help it out. We will cancel your order as your request.We try our best to make you get desired products as soon as possible. There are always ways to work things out to meet your satisfaction. Every customer is important to us. This item is in the category "Cameras & Photo\Film Photography\Movie Camera Accessories". The seller is "4goodsaving" and is located in this country: CN. This item can be shipped worldwide.