Features: 1Compatible with all 1.75mm PLA ABS 3D printers, with good compatibility. 2Pneumatic joints support 360 degree rotation. Free disassembly, easy to use. 3PTFE Tubing is made of polytetrafluoroethylene, which can resist heat up to 260 . 4Come with 6pcs PC4 ? M6 and 6pcs PC4 ? M10 connector, meeting your different demands. 5Easy and convenient for installation and disassemble, reliable and durable to use. Condition: 100% Brand New Item Type: 3D Printer Accessories PTFE Tubing Material: PTFE Outside Diameter: Approx. 4mm / 0.16in Inner Diameter: Approx. 2mm / 0.08in Density: 2.15-2.20 g / cm3 Heat Resistance: Up to 260 C Length: Approx. Blue: 2m / 6.6ft 1m / 3.3ft White: 2m / 6.6ft 1m / 3.3ft PC4 - M6 Connector: Inner Diameter (Blue End): Approx. 4mm / 0.16in Thread: M6/3mm Materials: copper and plastic Color: Gold blue It supports 360 degree rotation.It can be disassembled freely. PC4 - M10 Connector: Inner Diameter (Black End): Approx. 4mm / 0.16in Thread: M10/6mm Material: Stainless steel and plastic Color: Black silver Package Included: 4 x PTFE Tubing 6 x PC4 ? M6 Connector 6 x PC4 ? M10 Connector