The LABS ABS Carbon Filament from MakerBot allows you to create working prototypes and functional devices thanks to the ABS and carbon fiber materials used to enhance rigidity, giving you a solid model. The 1.75mm diameter allows you to use this material on select MakerBot 3D printers such as the METHOD X and METHOD X Carbon Fiber Edition along with the LABS GEN 2 Experimental extruder. This material is also compatible with the SR-30 support material for advanced modeling.