This Benro FH100M2 Master 100mm Filter Holder Kit allows for the convenient use of up to three separately available 100mm wide, 2mm thick filters and a separately available Benro MACPL82 82mm Circular Polarizer Filter. This kit includes a Benro FH100M2 Master 100mm Filter Holder as well as a Benro 100 x 100mm Filter Protecting Frame and a Benro 100 x 150mm Filter Protecting Frame. These two Benro filter protecting frames are each designed to encase the edges of one 100 x 100mm, 2mm thick filter and one 100 x 150mm, 2mm thick filter, respectively, for use within the filter holder. By encasing the sides of an installed filter, these filter protecting frames each help to eliminate stray light, which could have unwanted effects on exposure, from coming in-between an installed filter, as well as the filter holder and the lens behind it. Additionally, a Benro filter protecting frame reinforces an installed filter's rigidity while preventing its sides from having to come into direct contact with a filter holder's slots. This protects those side surfaces and promotes sharp results by helping to ensure that the filter remains flat.