Features:

• Holds four 4"x5" negatives or transparencies
• Exclusive thin backing coupled with high clarity allows you to make quality contact sheets without removing or handling negatives
• Strong continuous seams prevent negative hang up.
• The top sheet is 3 mil and the bottom sheet is 1.8 mil.
• Archival quality polyethylene - NO PVC - safe for long-term storage.

Details:
Archival Negative Pages Hold Four 4 x 5" Negatives or Transparencies, Pack of 25

Package Dimensions: 11.8 x 9.2 x 0.5 inches