PC4-M6 Fitting - Thread M6/3mm, ID (blue end) 4mm, suitable for pipes with OD 4mm, made of high quality copper and plastic, durable.
PC4-M10 joint - thread M10/6mm, inner diameter (black end) 4mm, suitable for pipes with outer diameter of 4mm, stainless steel and plastic material, high hardness and corrosion resistance.
Easy to Use - Press and hold the blue or black part of the quick connector and pull out the tube.Adopts quick-install external thread connection, it is easy to disassemble.
Compatibility: Suitable for 3D printer 1.75mm filament and other devices.
Package includes: 12PCS*PC4-M6 connector + 12PCS*PC4-M10 connector (Note: Small 3D printer accessories, please keep away from children!)