- Crystal clear viewing of 6x9 photos and postcards
- Keep your photos and postcards clean and safe
- Pack of 25 photograph holders per box
- 12 mil thickness
Protective sleeve Sentry holders are essential items when collecting and saving postcards or photos. Sold in packs of 25, these Guardhouse Sentry holders for postcards or photos are 12 mil thick and measure 6 1/16 x 9 inside, while the outside measures 6 5/16 x 9 1/8 inches. Guardhouse Sentry holders are made of non-plasticized rigid vinyl and are designed to keep photos and cards unharmed during long-term storage, at the same time as offering the collector great visibility of their collectible items.