This Kershaw 1988 Flythrough was designed by RJ Martin and features his unique “See-Through-Pivot”. The oversized pivot is hollow in the center, letting you “see through” it. The Flythrough features a 8Cr13MoV Stainless Steel drop point blade with a black-oxide coated finish. The black-oxide finish coating gives it a monochrome look and additional corrosion protection. The black stainless steel 3.90 in. handle on the Flythrough features sweeping, sculpted lines and a concave thumb rest for secure and controlled use. The manual flipper also has a reversible deep-carry pocket clip for easy and convenient carry. Overall the length of the knife, when open, is 6.90 in. and it weighs approximately 3.70 oz. Made in China. Designed by RJ Martin, the Flythrough features his unique “See-Through Pivot.” This oversized pivot is hollow in the center, letting you “see through” it. What’s more, the Flythrough also has a handle cutout behind the pivot that lets you see the end of the blade tang when the blade is open. Both of these features add interest to this striking knife.