Darkroom & Studio Photographic Equipment
Paterson Film Processing Kit :
Contents: Universal Developing Tank with 2 spirals. Two 600 millimetre. Graduates One 150 millimeter Graduate. One Black and White Thermometer Film Squeegee. Set of 2 Film Clips Full instructions
https://www.bizrate.co.uk/photography_darkroomequipment/paterson-film-processing-kit-oid2710724348.html