This Custom Ulu design knife is handmade by Titan. This blade design so to withstand areas where temperatures can reach -60 degrees in winter. To withstand this harsh environment they are made from top-grade materials and with attention to detail. Each knife comes with a leather sheath. The ulu knife is a perfect addition to any kitchen. Perfect for cutting a pizza or mincing garlic. The unique design of the ulu knife creates efficient ergonomics by placing the force of your hand directly over the blade. This results in less wrist and grip fatigue.