d2 【Sizes】 3.5mm & 6.5mm 【36-Piece Stamp Set】 This is a letter stamp set recommended for original leathercraft projects. It includes 26 alphabet stamps (A-Z), 10 number stamps (0-9), and a handle. 【Rust-Resistant Stainless Steel】 The stamp parts are made of stainless steel. The handle is made of stainless steel. This durable and long-lasting material is easy for beginners to use. Available in 3.5mm and 6.5mm sizes. 【Easy to Use】 Easy to use. Set the stamp of the desired letter on the handle, hold it vertically, and strike it with a hammer. Using a stable base, such as a metal pallet, will help prevent blurring and allow for clear stamping. 【Handmade Essentials】 Can be used for handmade leathercraft projects such as keychains, pet collars, name tags, accessories, and wallets.