In 1990, Spydercos original Endura helped revolutionize pocketknife design as one of the first lightweight, clip-carry folders. More than 30 years and four generations later, it is one of the most widely recognized knives in the world and still sets the standard for its breed. The Enduras popularity has also inspired numerous variations of the design, including a family of Endura 4 Lightweight models featuring full-flat-ground VG-10 stainless steel blades. Available in a choice of five colors, these knives feature handles injection molded from tough fiberglass-reinforced nylon (FRN). The handles are structurally reinforced with nested, skeletonized stainless steel liners and feature a high-traction Bi-Directional Texture pattern for a secure grip. They are also home to a sturdy back lock mechanism and a four-position pocket clip that allows a choice of left or right-side, tip-up or tip-down carry. Technical Specs Imperial Metric Overall Length 8.7 in 221 mm Closed Length 4.98 in 126 mm Blade Thickness 0.118 in 3 mm Blade Length 3.8 in 97 mm Edge Length 3.44 in 87 mm Knife Weight 3.3 oz 93 g Handle Material FRN Steel VG-10 Lock Type Back Lock Clip Position Ambidextrous Tip Carry Position 4-Position Grind Full-Flat Sheath N/A Origin Japan C10FPGY