Chemical Signs Shape Science Research Style 8242, Rubber Stamp Shape great for Scrapbooking, Crafts, Card Making, Ink Stamping Crafts Stamped Image Measures 1.25 or 1-1/4 Inches at the Widest Point Birch Wood Base and Hanfle Highest quality Rubber, Won't crack over time. Requires an Ink Pad 100% Made In the USA