Whipper Snapper Designs A Perfect Birthday Cling Stamp, 3.5" by 3.5" Whipper Snapper Designs-Cling Stamp Delightful Designs And High- Quality Rubber Make These Stamps Must-Haves For Any Stamper! Use With An Acrylic Block For Perfectly Stamped Images (Sold Separately) This Package Contains One 3-3/5X3-7/10 Inch Cling Rubber Stamp