The Magnum Bulldog Folding Knife is a solid knife built with a G-1 handle and a 3-½ in. blade made of 44 stainless steel. 44 stainless steel can stay quite sharp and can deal with routine pocket-knife use without breaking or shattering. The one-hand open and close function means that this knife can be used even when your other hand is occupied, making it ideal for field work. The sturdy lock keeps the blade from closing when in use. The knife is an impressive 8 in. long and weighs 6.3 oz., making it look more like a fixed blade knife than a pocket knife. Includes a removable belt clip for secure carry. Limited lifetime warranty. A chestnut tree is the world famous trademark of the Boker knife manufactory in Solingen, Germany. It represents innovative, high quality, exceptional knives, manufactured with pride, by hand, for over 145 years.