11 x 17" Guardhouse-Sentry Toploader. 11-1/4 x 17-1/4" (inside). 15 mil rigid vinyl.

11 x 17"Guardhouse-Sentry Toploader for Art, Prints & Posters
11-1/4 x 17-1/4" (inside dimensions).
Made from 15 mil crystal-clear rigid vinyl.

Note: Toploaders are not meant for long-term storage of valuable art. It is best to put the art in a poly sleeve and then insert it into the Toploader.