The Tierra Pro 10" Folding saw is built to last. SK5 Japanese high carbon steel blade. Features 3-sided, impulse-hardened razor teeth; this process of tempering only the surface leaves the core flexible, which gives the tool durability and flexibility. Handle features ergonomic TPR grips. 22 Inch when open with 10" blade. So easy to make quick, clean and smooth cuts on either green or hard, dead and frozen limbs. Lifetime warranty against defects and workmanship! Tierra Garden is an importer, designer and manufacturer of distinctive garden products that has developed a reputation for quality products and a broad selection of unique garden hard goods.