This Observations cling mounted rubber stamp set is very unique. It includes 4 very profound observations. This 6 piece stamp set is designed by Tim Holtz for Stampers Anonymous. These stamps adhere to acrylic blocks and can be used with your favorite inks, markers, embossing powders, and other crafting mediums (sold separately). The largest stamp measures 6.12" x 1.75" and the smallest measures 2.12" x 0.82".