Bear and Son India Stag Bone Damascus Butterfly knife. It features a 512-layer Damascus steel hollow ground blade. This is a spectacular looking butterfly knife with nice smooth action. Nickle silver bosters Genuine india stag bone handles Made in USA . Blade Material : High Definition Damascus Handle Material : Genuine India Stag Bone Trademark Blade Length : 3-1/2" Overall Length : 9-1/4" Closed Length : 5" Weight : 5.9 oz. Extras : Nickel Silver Bolsters, Hollow Ground Blade