- Crystal clear viewing of pennants 12x30
- Keeps pennants clean and safe
- Pack of 10 holder sleeve per box helps you save a lot of money
- 12 mil thickness means better protection than other Sentry holders on the market
- These pennant covers are great for long sterm storage!
Protective sleeve Sentry holders are essential items when collecting pennats. Sold in packs of 10, pennant size Guardhouse Sentry holders are 15 mil thick and measure 12 3/16 x 30 3/16 inside, while the outside measures 12 5/8 x 30 7/16 inches. Guardhouse Sentry holders are made of non-plasticized rigid vinyl and are designed to keep pennants unharmed during long-term storage, at the same time as offering the collector great visibility of their collectible items.