CONTACT PROOFING PRESERVER. Holds fifteen frames of 6x4.5cm, twelve frames of 6x6cm, or nine frames of 6x7cm 120 film, and one 8"x10" contact print. Print and store your contact proof with negatives in one convenient preserver. Perfectly aligned contact prints every time. Top & bottom layers are 3 mil & center layer is 1.8 mil Dimensions: 9 1/4"W x 10 15/16"H