Features: This PTFE Feed Tube Connectors is designed to provide a secure and reliable connection for your 3D printing needs, ensuring performances and durability. Selected from PTFE material, this Connectors is environmentally friendly, making it choice for all users. Ideal for hobbyists, professionals, and educators in the 3D printing community, this Connectors caters to anyone reliability in their projects. Perfect for use in various 3D printing environment, whether home, office, or in educational setting, this Connectors ensures integration with your existing. Enhances your 3D printing experience with this essential component, designed to support smooth filament feeding and reduce maintenance issues, making it indispensable part of your 3D printer accessories. Specifications: Component:PTFE Size:Approx.12x22.5mm/0.47x0.88inch Note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item. Package includes: 2 Optional Package: Package 1 Include:1Pc Feed Tube Connectors Package 2 Include:2Pcs Feed Tube Connectors Package 3 Include:5Pcs Feed Tube Connectors