- Crystal clear viewing of 2 3/4 x 3 7/8 sports cards
- Keeps trading cards clean and safe
- Pack of 25 holders per pack
- 12 mil thickness
Protective sleeve Sentry holders are essential items when collecting and saving rookie sport cards. Sold in packs of 25, Guardhouse Sentry holders for standard rookie size cards are 12 mil thick and measure 2 3/4 x 3 7/8 inside, while the outside measures 3 x 4 inches. Guardhouse rookie card Sentry holders have the lettering "rookie card" stamped with white foil. Guardhouse Sentry holders are made of crystal clear rigid vinyl and are designed to keep rookie sport cards unharmed during long-term storage, at the same time as offering the collector great visibility of their collectible items.