Look at the youtube video and it'll answer all the questions about putting it on or off and fitting. The quick answer is you do it at home. They send you the material pre-cut to fit a particular application.(Or one of their distibutors does). With my communications with the manufacturer I have hinted that forum sponsors might be good sources to distribute the product. I have no idea what distibution model they use. It won't be much of a problem for them to be made for other major detector manufacturers. I think they just want to use someones detector to make the pattern. It would be pretty pricey to buy one of everything just to make a cover for it. If you want one for a different model contact the company and work something out. I may send them my ACE 250 and ask for materials for that. They make products for the Ipods, Cell phones, laptops, etc.so they wouldn't have a problem cutting out a different shaped pattern to fit specific applications. Later...Jim