Print File BDF16203 Archival Drop-Front Metal Edge Storage Box - 16 x 20 x 3" (Black) 225 MKII Camera Bags The main compartment is padded

The main compartment is padded on all four sides

64x Filter Factor

It is equipped with a balance air valve

The Print File Clamshell Metal Edge 16 x 20 x 1

Print File BDF16203 Archival Drop-Front Metal Edge Storage Box - 16 x 20 x 3" (Black) 225 MKII Camera Bags The main compartment is paddedPrint File BDF16203 Archival Drop Front Metal Edge Storage Box 16 x 20 x 3" (Black) Key Features Drop Front Style for Easy Print Removal Storage of Photos, Flat Art and Documents Reinforced Black Metal Edges Acid Free and Lignin Free 60 Point Board pH Level Between 8. 0 and 9. 0 16 x 20 x 3" (Deep) Holds Approx. 300 unmatted prints Archival and PAT Passed This Print File Drop Front Metal Edge 16 x 20 x 3" Storage Box is an economical and reliable way