MB HANA Japanese Hori Hori Gardening Knife by Nisaku Leather Sheath - Multi-purpose Landscaping and Garden Digging Tool &ndash; Metal Detecting Trowel High quality Japanese stainless steel blade is completely tempered to increase durability and mirror polished to resist rust and dirt. MB HANA vegetable-tanned leather sheath is custom made in USA to fit this Tomita / Nisaku Hori Hori No. 650 and slotted to fit belts up to 2" wide. Also includes black vinyl sheath from Nisaku / Tomita. Concave blade for scooping soil and mixing in soil amendments, has engraved depth markings. Exposed blade is 7.25" long and 3mm thick. It's extremely sharp for digging in the toughest soils. One side is serrated the other is straight. Perfect multi-purpose tool for square foot gardening, mini farming or vertical and raised-bed gardening.