This Rick Hinderer K500BST10W00 Nieves Butterfly knife has a Spanto CPM-S35VN blade that measures 4.625 in. The overall length of the knife is 10 in. and has a titanium handle that measures 5.4 in. The finish on the Nieves is a highly durable working stonewashed finish that will stand up to any hard use in all environments. Weighs 4.8 oz. Made In The USA.