• Set of top and bottom durable metal caps to fit 72mm filters

• Metal Construction Offers Protection to Filter Surfaces

• protect the filters from dust, scratches and fingerprints while not in use

• Simply screw your filters together then screw the stack caps on the top and bottom

• Enable a more organized, streamlined system for storing and carrying your filters

The NiSi 72mm Metal Stack Caps are a set of top and bottom durable metal caps to fit 72mm filters. Simply screw your filters together then screw the stack caps on the top and bottom. TheNiSi 72mm Metal Stack Caps can be used with a minimumof 1 x 72mmfilter and can be used to protect 20+ 72mm filters screwed together. Themetal construction offers protection to filter surfaces andprotects the filters from dust, scratches, and fingerprints while not in use. The Stack Caps enable a more organized, streamlined system for storing and carrying your circular filters.