Spyderco’s Endura C10FPBL is lightweight and distinguished by it’s skeletonized stainless steel liners. The knife has a 3.75 in. drop point plain edge VG-10 steel blade with a satin finish. The 5.00 in. blue handle is made out of FRN which allows for a secure grip in even the most demanding conditions. The reversible pocket clip allows for easy carry. Overall the length of the knife is 8.75 in. and it weighs approximately 3.67 oz. Made in Japan. Spyderco Endura 4 Full-Flat Ground with Colored Handle ? If you already own a Delica or Endura, you have one of the best selling knives Spyderco makes. The knife you have just acquired is a bit different from the normal C10 Endura 4 and C11 Delica 4 Lightweights. They are now available in a range of new handle colors with full-flat ground blades. Their FRN (fiberglass reinforced nylon) handles come in new vibrant tones including black, blue, green, brown, orange, gray and purple. Molded onto the handle’s surface is Bi-Directional Texturing? for slip-free tactile traction. Inside the handle are dual skeletonized stainless steel liners which strengthen the knife without additional weight and double as an anchor for external and internal components to attach through generating more sturdiness and rigidity. The blades are full flat-ground VG-10 with a thinner highly refined cutting edge and a larger 13mm opening hole. Added to the blade’s spine is slip resistant jimping. Phosphor bronze washers smooth out the open/close action and the clip is upgraded to a four-way tip-up, tip-down, left-or right-handed clip.