JJC SC Metal Filter Stack Caps protect filters from dust and scratches while they are not being used.

Simply screw the filters together, then screw these stack caps on the top and bottom. Great for storing filters when not in use!

Package: 1*Stack Cap Only.Filters not included !

Material: Aluminum

Fits 37-40.5-46-49-52-55-58-62-67-72-77-82mm thread size.