Strathmore ST105-232 Embossed Photo Mount Cards 50-Pack Classic embossed design on 80lb. cards for mounting photos or art work. Double-stick tabs are included to mount up to a 4 x 6 in. picture. Card size is 5 x 6 7&#47;8 in.&#44; Matching envelope size is 5 1&#47;4 x 7 1&#47;4 in. Acid-free and 50-pack.