Lotsdonxia 40pcs Blue Plastic Tube Collets and Clips, Bowden Extruder Connector Coupling Fittings for 3D Printer, Secure 4mm PTFE Joint Couplers

COMPLETE SET INCLUDED: This pack contains 40 essential pieces: 20 durable plastic collets and 20 robust clips, specifically designed to securely fasten 4mm OD PTFE tubes, ensuring effective prevention of leaks and providing ample supply for your 3D printing needs. HIGH-QUALITY PLASTIC CONSTRUCTION: Crafted from excellent, sturdy plastic, these tube couplers offer reliable performance and long-lasting durability. They are oxidation resistant and designed to resist breaking or deforming, ensuring consistent use for your projects. EFFORTLESS INSTALLATION: Featuring a user-friendly design, these plastic collet clips are straightforward to install. Save valuable time and effort with a simple push-to-connect mechanism that requires no additional tools for secure tube fitting. BROAD COMPATIBILITY: These fittings are precisely engineered for compatibility with Bowden extruder 3D printer PC4-M10 PTFE connectors. They are essential accessories for maintaining stable and efficient performance in your 3D printing setups. ENHANCED 3D PRINTING STABILITY: Securely hold 4mm OD tubes in place to prevent filament line interruptions and ensure consistent extrusion. These blue and black connectors are vital for maintaining optimal performance and reliability in demanding 3D printing applications.