This stamp set is approx. 3.5" x 3.5".
You can purchase this as a full sheet of images with individual stamps cut out on cling cushion, stored on a laminated color picture of the stamp set. All you have to do is peel the stamp off the sheet, place it on your acrylic block and stamp. When you're done stamping with it, put it back to store on the laminated sheet.
This image is also available as a digital stamp here or in a digital stamp set here.
Click images for instructions and products for the above samples.