Material: 45 carbon steel Color: black Size: 10 x 230mm/0.4 x 9.06 inch, 16 x 230mm/0.63 x 9.06 inch, 19 x 230mm/0.75 x 9.06 inch, 25 x 230mm/0.98 x 9.06 inch (optional) Application: outdoor activities, jungle craft, camping, handyman, etc. Features: [Sharp Durable] Our manual auger drill is designed to easily penetrate the toughest woods, creating deep holes without crushing your fingers or knuckles. [Easy To Carry] The compact size and lightweight nature of our manual auger drill make it convenient to store in backpacks and tool bags, perfect for bushcraft enthusiasts or handymen. [Wide Application] This manual survival drill is ideal for home projects, creating pin holes for cabins, making furniture, sawing horses, rocket furnaces, mallets, etc. [Size Optional] Available in 4 sizes: 10 x 230mm/0.4 x 9.06 inch, 16 x 230mm/0.63 x 9.06 inch, 19 x 230mm/0.75 x 9.06 inch, 25 x 230mm/0.98 x 9.06 inch. Packing list: 1x Manual Auger Drill