20 PCS Bowden Tube Coupler Set 1.75mm Bowden Tube Clips Bowden-Coupler Collet Clamp Clip Od 4mm 3D Printer Parts Accessories for 3D Printer

["Complete 20-Piece Set: This comprehensive package includes 20 black collets and 20 blue clips, providing all necessary components for a secure and reliable Bowden tube connector installation","Secure and Stable Connection: Our Bowden tube coupler set is designed to firmly secure 4mm (0.16 inch) PTFE tubing, preventing unwanted movement and backlash for improved 3D printing accuracy","Wide Compatibility: This versatile Bowden coupler set is compatible with popular connector types including various all-metal hotends available on the market","Plastic Construction: Made from ABS material, these pneumatic connectors offer sturdy and long-lasting performance as essential 3D printer accessories","Easy Tool-Free Installation: Designed for user convenience, this Bowden tube connector set allows for quick and hassle-free installation without requiring any special tools"]