Aiskaer Stainless Steel Adjust the Leather Margin Tool Knife ,Edger Creaser Tool Stainless steel blade, durable,uneasy to rust Width can be adjusted (2mm-10mm) The blade can be used to press the line on the leather to delicate the leathercraft Total length: 7.28 inches. stainless steel blade length: 3.54 inches Weight: 0.15 pounds. Package: black velvet bag