All the tools you need to begin processing your own 35mm film, in one compact package. The kit consists of the following items: 1 single reel developing tank, 1 developing reel, 1 300-cc graduated cylinder, 1 50-cc graduated cylinder, 1 stirring paddle, 1 thermometer, 1 set of film clips, 1 film cartridge opener, and 1 magnifying loupe (8x)."