Features: Enhanceds your 3D printing experience with PTFE Feeder Tube Connectors, to ensures smooth filament feeding and improve print precisions. from PP materials, this Connectors is heat resistant and corrosion resistant, offering long service life and easy installation for various 3D printer models. for 3D printing enthusiasts, professional designers, and technicians requiring high precisions prints. Perfectly for home DIY projects, educational training institutions, and industrial 3D printing applications. Upgrades your 3D printers performances with this essential accessory, ensuring operations and consistent result in every project. Specifications: Materials: PP Size:32.7mm/1.29inch Package Includes: 1pc Feed Tube Connectors note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.