{"product_id":"coltello-kunai","title":"Kunai Knife","description":"\u003ch2\u003eKunai: Knife for Freediving and Spearfishing\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKunai knife\u003c\/strong\u003e, designed by Antolas Design, is a compact, reliable, and functional tool developed specifically for the needs of freedivers and spearfishers. Its minimalist design is inspired by 16th-century Japanese tradition, with a one-piece construction laser-cut from a sheet of carbon-enriched Aisi 420 stainless steel.\u003c\/p\u003e\n\n\u003ch3\u003eMaterials and Technical Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade\u003c\/strong\u003e: 85 mm length, 4 mm thickness, hand-sharpened with a double edge, smooth on one side and serrated on the other, for effective cutting and penetration performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSteel\u003c\/strong\u003e: hardened Aisi 420, with a hardness of 55 HRC Rockwell, ensuring high mechanical strength and long-lasting sharpness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 170 mm, with an overall thickness of 13 mm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 70 grams for the knife, 110 grams including the sheath, ensuring light weight and easy handling in the water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eErgonomic Design and Balance\u003c\/h3\u003e\n\u003cp\u003eThe blade is carefully balanced to optimize penetration and control during cutting, while the handle is ergonomic and secure, ideal for extended use while freediving. The compact shape allows smooth, precise handling, essential for spearfishing.\u003c\/p\u003e\n\n\u003ch3\u003eInnovative Magnetic Sheath\u003c\/h3\u003e\n\u003cp\u003eThe knife includes a sheath made from high-strength polyester, tear-resistant and puncture-resistant. Inside, a powerful magnet specifically engineered for underwater use allows quick, unobstructed insertion and extraction, making operation in the water easier.\u003c\/p\u003e\n\u003cp\u003eThe sheath features a quick-attach lanyard and a non-slip elastic Velcro strap for secure attachment to a belt, arm, or leg, adapting to the freediver’s different preferences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e the internal magnet is very powerful; it is recommended to avoid contact with electronic devices during transport.\u003c\/p\u003e\n\n\u003ch3\u003eProduction Details\u003c\/h3\u003e\n\u003cp\u003eThe Kunai knife is a 100% Made in Italy product, manufactured using state-of-the-art machining processes and careful quality controls to ensure reliability and long-term durability in spearfishing and freediving environments.\u003c\/p\u003e","brand":"Deep Blue","offers":[{"title":"Default Title","offer_id":56926439276889,"sku":"KU4.2","price":72.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/Coltello_Kunai.png?v=1782070474","url":"https:\/\/deepbluesub.com\/en\/products\/kunai-knife","provider":"DEEP BLUE - Freediving \u0026 Spearfishing","version":"1.0","type":"link"}