Annic Premium Stainless Steel Adjustable Swivel Leather Carving Cutting Tool Leathercraft Durable stainless steel construction. Sharp blade is made of sturdy steel material, it is easy to use. Adjustable length from 3.15 inch to 3.74 inch. 360swivel fit all the angle of suitable size to create outstanding works. Ideal for DIY Leather to create beautiful work.