Brand: NiSi Material: Aluminum Coating Description: Nano Coating Photo Filter Effect Type: Polarizing Product Dimensions: 10.5 length x 12.1 width cm This is a filter holder designed for the Sony RX100VI and RX100VII. It can hold up to two square filters for the Sony RX100VI and RX100VII. The filter holder can rotate 360 degrees. The filters are made of optical glass, and the filter holder uses aircraft-grade aluminum. Contents: Filter holder x1, Medium GND8 filter x1, HD PL filter x1, ND8 filter x1, Natural Night filter x1, dedicated pouch x1 A set of ND filters and a holder, with a convenient carrying case. Unused after purchase, but several years have passed. There is no particular deterioration in the condition. - Filter Type: ND filter - Accessories: Filter holder, 4 filters - Case Brand: NiSi - Case Design: Zippered, with pockets Thank you for viewing.