Arkay RGM-64 Stainless Steel Graduate - 64 oz (1900ml) Tweet Description The Arkay RGM-64 Stainless Steel Graduate is a handy sturdy stainless steel graduate with easy to read graduated lettering in ounces and centimeters.The RGM-64 holds up to 64oz. Details Additional Category Tags: Developing & Processing, Developing & Processing Supplies, Graduates Category: Photography Manufacturer Catalog Number: 602096 Product Manufacturer: Arkay Subcategory: Darkroom Equipment