Check the listing for details. 120 135 Film Developing Kit Black & White Negative Processing Darkroom With Tank. Condition: New. Listed at 54.99 USD. Brand New 120 135 35mm Darkroom Film Processing Equipment Kit Description: The developing tank and spiral reels can be accommodated the 2 rolls of 135/35mm films at a time or 1 roll of 120 film, made of unbreakable plastic, the spirals compatible with Peterson and other tanks on the market. The chemical bottle have wide bottle mouth, suitable for all photographic chemicals including developer, stopper and fixer.Accurate calibration of measuring cup and cylinder. Package included: 1. 120 135 developing tank with 2 spiral reelsx1 2. Foldable film drying rackx1(10 fixed clips) 3.Film drying clipsx10 4. Darkroom safelightx1(Plug model will be sent according to different countries) 5. 1000ml plastic measuring cupx2 6. 50ml plastic measuring cylinderx1 7. 25ml plastic measuring cylinderx1