Features 1、BROAD COMPATIBILITY: The filament welder connector is compatible with most 1.75mm filaments including PLA, ABS, PETG, PC, PP, PVB, HIPS, and more. 2、DURABLE MATERIAL: Constructed from high strength, high hardness aluminum alloy for stability, preventing deformation and bending. 3、EASY REPAIR: The filament welder connector connects damaged or faded 1.75mm filaments, minimizing filament waste and enabling continuous printing. 4、ACCURATE WELDING: Ensures secure and reliable filament connections, maintaining consistent print quality with each use. 5、CONVENIENT USAGE: Hassle free installation and operation, this filament joiner connector is easy to use, suitable for DIY enthusiasts and professionals alike. Specification Item Type: Filament Welder Connector Material: Aluminum Alloy Product Size: Approx. 45.3 x 25 x 10mm / 1.78 x 0.98 x 0.39in Use: It is used to push the small end to the big end when it is used Package List 1 x Filament Joiner Connector