This Artbox stencil ruler set includes lower and upper case letters, numbers, and symbols, making it perfect for a variety of crafting projects. The set is designed for use with stencils and templates, making it a versatile addition to any crafting collection. The brand, Artbox, is known for its high-quality crafting products, and this set is no exception. Whether you're working on a project that requires precise lettering or you're creating a unique design, this stencil ruler set is sure to be a useful tool. With its durable construction and versatile design, it's a must-have for any crafting enthusiast.