Handle Material: Handle material is :Walnut Wood Bolster, Purple Resin. SharpCreationsByJRAH knives are handmade you will get the same knife as in the photo.A slight difference can be there in color and patterns because these are handmade items and we use natural material. D2 steel is an air hardening, high-carbon, high-chromium tool steel. It has high wear and abrasion resistant properties. It is heat treatable and will offer a hardness in the range 55-62 HRC, and is machinable in the annealed condition.