Features Broken Filament Connection: The connector is used for connecting broken filaments, suitable for 1.75mm PLA ABS and other consumables. High Strength: The filament welder connector has high strength, high hardness, stable structure, not easy to deform and bend. Great Stability: The filament connector is resistant to rust and corrosion, hard wearing, very stable in harsh environments. Smoothly Surface: The surface is smoothly and bright, the force is uniform, not easy to slip, the filament connector is easy to use. Precisely Made: The printer filament connector is precisely made with fine workmanship, comes with a wrench, easy to install. Specification: Item Type: Filament Welder Connector Material: Metal, ABS Package List:1 x Filament Welder Connector 1 x Hex Wrench Package List 1 x Filament Welder Connector 1 x Hex Wrench