{"product_id":"trivisa-firefly-ultra-st-yd04-st-t","title":"Trivisa Firefly Ultra-ST YD04-ST-T Titanium Blade Titanium Handle Crossbar Lock Folding Knife","description":"\u003cp\u003eThe TRIVISA Firefly Ultra-ST YD04-ST-T is a lightweight folding knife designed for everyday carry and outdoor adventures. Its 2.99-inch titanium blade features a bead-blasted finish and a distinctive swedge profile, while the titanium handle creates a clean, cohesive look. A crossbar lock secures the blade during use, and ceramic ball bearings support smooth opening. Measuring 6.69 inches overall and 3.7 inches when closed, the knife weighs just 2.79 ounces for convenient carry. The blade is 0.13 inches thick and has a stated hardness of 53±2 HRC. Designed by the TRIVISA team, the Firefly Ultra-ST is suited to a range of activities, including hiking, camping, fishing, hunting, and everyday carry.\u003c\/p\u003e\n\u003ch2 class=\"h3\"\u003e\n\u003cstrong\u003eTitanium\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBlade Introduction\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel md-content enable-luminous-fast-follows enable-updated-hr-color stronger\" id=\"model-response-message-contentr_32ff85ad230229af\" aria-busy=\"false\" aria-live=\"polite\" dir=\"ltr\"\u003e\n\u003cp data-path-to-node=\"0\"\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/titanium-blade\"\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"0\"\u003eTitanium\u003c\/b\u003e\u003c\/a\u003e\u003cspan\u003e\u003ca href=\"https:\/\/edcmall.cn\/collections\/titanium-blade\"\u003e \u003c\/a\u003e(typically utilized as an alloy such as Ti-6Al-4V) is a specialized,\u003c\/span\u003e\u003cspan\u003e non-ferrous blade material celebrated for total corrosion immunity against saltwater,\u003c\/span\u003e\u003cspan\u003e an outstanding strength-to-weight ratio,\u003c\/span\u003e\u003cspan\u003e and non-magnetic properties.\u003c\/span\u003e\u003cspan\u003e It exhibits remarkable structural ductility and fracture toughness without the risk of rusting.\u003c\/span\u003e\u003cspan\u003e However,\u003c\/span\u003e\u003cspan\u003e unlike traditional cutlery steels,\u003c\/span\u003e\u003cspan\u003e titanium suffers from low base hardness and an inherent lack of wear-resistant carbides,\u003c\/span\u003e\u003cspan\u003e resulting in inferior edge retention.\u003c\/span\u003e\u003cspan\u003e The cutting apex dulls rapidly under abrasive contact unless surface-carbidized,\u003c\/span\u003e\u003cspan\u003e making it ideal for specialized dive utility rather than sustained slicing tasks.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eDesigner:TRIVISA Team\u003cbr\u003eStyle:Swedge\u003cbr\u003eBlade Material: Titanium Blade\u003cbr\u003eBlade Finished: Bead Blast Finished\u003cbr\u003eHandle Material:Titanium Handle\u003cbr\u003eLock Style:Crossbar Lock\u003cbr\u003eHardness:53±2HRC\u003cbr\u003eBearing:Ceramic Ball Bearing\u003c\/p\u003e\n\u003cp\u003eSize:\u003cbr\u003eOverall length-6.69\"(171mm)\u003cbr\u003eBlade length-2.99\"(76mm)\u003cbr\u003eClosed length-3.7\"(95mm)\u003cbr\u003eBlade width-0.9''(23mm)\u003cbr\u003eBlade thickness-0.13''(3mm)\u003cbr\u003eNet Weight:2.79oz(79.2g)\u003c\/p\u003e\n\u003cp\u003eUsage:Outdoor survival,EDC,hunting,fishing, hiking and camping\u003c\/p\u003e","brand":"Trivisa Knives","offers":[{"title":"Default Title","offer_id":50883058434245,"sku":"YD04-ST-T","price":151.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/0699\/4117\/files\/01_ab50cc5e-2c60-49a5-ab9a-a4ee7e586498.jpg?v=1793871293","url":"https:\/\/edcmall.cn\/es\/products\/trivisa-firefly-ultra-st-yd04-st-t","provider":"EDCMALL","version":"1.0","type":"link"}