This plate adapter replaces the back on many early Rolleicord and Rolleiflex models, allowing you to shoot 2.5x3.5" glass plates or sheet film. Could be fun! This kit includes a replacement back, three plate holders, six metal sheetfilm sleeves, a groundglass back, and a leather pouch that can hold either the groundglass or a plate holder. In very good cosmetic condition, with light wear from normal use and handling. This will not fit every Rolleiflex and Rolleicord: be sure it fits yours by taking a peek in your camera's instruction manual.