This Large Sebenza 31 Knife, designed by Chris Reeve and manufactured by Chris Reeve Knives, features a 3.625" Magnacut stainless steel Insingo blade, .1210" thick, with a Rockwell hardness of 63-64. The blade has a stonewash finish, a notched thumb rest for secure grip, and a blue anodized titanium thumb stud for one hand opening. The 6AL4V titanium handle, 4.793" closed, has a tactile sand blasted finish for secure grip, the sturdy Reeve Integral Lock, open frame construction with blue anodized titanium backspacer and lanyard post accent, and a removable titanium pocket clip mounted at the butt end. The Large Sebenza 31 has an overall open length of 8.335", and it weighs 4.7 ounces. Proudly made in the USA.