DreamTech Balisong D4548SF – 4.21″ 7Cr17 Blade, Flamed TC4 Titanium & 7075 Aluminum Handle, Butterfly Knife Rechargeable Introducing our warmest—and most sustainable—layers

Introducing our warmest—and most sustainable—layers ever: The Helix may be lightweight

Enhanced by a liner lock

delivering excellent edge retention with a durable

Weather trend indicator: Yes

DreamTech Balisong D4548SF – 4.21″ 7Cr17 Blade, Flamed TC4 Titanium & 7075 Aluminum Handle, Butterfly Knife Rechargeable Introducing our warmest—and most sustainable—layersDreamTech Balisong D4548SF Flamed Titanium & Aluminum Butterfly Knife The DreamTech Balisong D4548SF is a full size 9. 61" balisong butterfly knife built for smooth, confident flipping. Its 4. 21" 7Cr17 stainless steel blade is ground 0. 15" thick for a solid, well balanced swing weight, while the 5. 39" channel style handles are machined from TC4 titanium and 7075 aircraft grade aluminum and finished in an eye catching flamed colorway that makes