Features: 3D printing PTFE Tube Filaments Connectors, ensuring consistent filaments feeding for flawlessly prints. Our connectors feature a precise 1.8mm inner diameter and 2.6mm outer diameter, with a length of approximately 37mm, for long performances. Enhances your 3D printing setups with reliability and precise features in their printing projects. Our PTFE tube connectors facilitate smooth runing and secure connections between filaments. Aligns the consumables and heat with a lighter. Once cooled, it can be disassembled and soldered Note: Consumables need to be cut diagonally to provide a larger contact area Specifications: Product Name：PTFE Tube Product Size:about 1.8x2.6mm Length about 37mm Application: Filaments Connectors Quantity ：10PCS/30PCS/50PCS Package Includes: 1Set PTFE Tubes note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.