This full set contains three color-coded Bun-G-Rings with accessories, neoprene sleeves, and a carrying pouch. It's compatible with over 1000 cinema lenses with the following front diameters: 80 mm 87 mm 95 mm 104 mm 110 mm 114 mm Description: For the most common lens front diameters 95 mm , 110 mm and 114 mm , the Standard Kit includes: Bun-G-Rings BGR-95 BGR-110 BGR-114 Color code This kit also supports lens front diameters 80 mm , 87 mm and 104 mm with the following Step Down Rings (SDR), which fit inside the corresponding BGR: Step Down Rings SDR-95-80 SDR-95-87 SDR-110-104 Color code In case of unwanted light leakage, the Standard Kit includes four Light Stopping Inserts (LSI) that attach to the BGR via built-in magnets: Light Stopping Inserts LSI-110 (4x4) LSI-110 (4x5.65) LSI-114 (4x4) LSI-114 (4x5.65) Color code Finally, the kit includes spare parts, four neoprene sleeves (designed to fit a BGR + 4x5.65 filter), along with a compact carrying pouch for storage. ♻ The shipping box and all packaging materials are made from recyclable and biodegradable materials.