The Sizzix Thinlits set includes five cutting dies featuring a pumpkin, cat, crows, and a web design, perfect for adding intricate details to your crafting projects. These dies are designed by Sizzix and are specifically made for die cutting, providing precise and detailed cuts for scrapbooking, paper crafts, and other creative projects. The set offers a variety of spooky and seasonal elements that can be used to enhance your Halloween-themed crafts with ease.