The image size is approximately 4 inches tall x 2.75 inches wide. Sentiments are approximately 0.5 inches tall x 2 inches wide.
The stamp is bare rubber, so you can mount it on cling cushion, trim it, and put it on an acrylic block. You can also use products like Tack n Peel or double-sided tape to stick the stamp on to the acrylic block.
The cards are only shown for inspiration and are not included with the sale of the stamp.