The Zipper, like its name suggests, is a gut hook knife that works just like a zipper. The combination of edge angle and hook length performs beautifully. Back in 1993, there were a lot of gut hooks on the market that just didn"t do the job. So, CJ Buck, a 4th generation Buck helped to design a knife that would live up to the family name. This knife with a birch wood handle and brass guard and butt is a tool you can count on.Made in the USASpecifications:- Blade Length: 4 1/4 (10.8 cm.)- Blade Material: 420HC Stainless Steel- Carry System: Brown leather sheath- Fixed Blade: Yes- Handle Material: Heritage Walnut- Weight: 6.3 oz.(179.4 g)