- Crystal clear viewing of 30x40 trading card sheets
- Keep your trading card sheets clean and safe
- Individual pack of 1 30x40 trading card sheet topload holder
- 12 mil thick sleeves provides better protection than other Sentry holders on the market
Protective sleeve Sentry holders are essential items when collecting and saving trading card sheets. Sold individually, 30x40 Guardhouse Sentry holders are 12 mil thick and measure 30 1/4 x 40 inside, while the outside measures 30 1/2 x 40 1/4 inches. Guardhouse Sentry holders are made of non-plasticized rigid vinyl and are designed to keep trading card sheets unharmed during long-term storage, at the same time as offering the collector great visibility of their collectible items.