The Bear & Son 517 is a Genuine India Stag Bone 5 Butterfly Knife that is designed to appear more traditional. The 3-1/2 Clip Point Blade is made from High Carbon Stainless Steel with a Black Coat Finish. The Bear & Son 517 does not have tang pins and weighs 5.0 ounces. The overall length of this popular butterfly is 9-1/4 and features Nickel Silver Bolsters. The Bear & Son 517 is proudly made in the USA.