The Spyderco Delica 4 VG-10 Lockback Knife in blue is a modern folding knife with a 2.88 inch VG10 stainless steel blade featuring a drop point design. It has a manual opening mechanism, ambidextrous dexterity, and a lockback mechanism for safe use. The FRN handle is made of durable nylon material and the knife is part of the original Delica 4 product line from Spyderco, manufactured in Japan. With its sleek design and high-quality construction, this pocketknife is a collectible item for knife enthusiasts.