OERLA TAC OL-0019BE Battle Eagle Outdoor Duty Claw Knife Full Tang 420HC Stonewashed Stainless Steel Fixed Blade Double Edged Field Knife with G10 Handle Waist Clip EDC Kydex Sheath (Black). DESIGN: OERLA outdoor duty fixed blade knife designed by a retired veteran who is working with our manufacturer, the perfect blade radian and force is more suitable for your cutting.