Features: Engineered with flexible silicone for 10,000+ bends, suitable for 3D printer, ensuring stable signal transmission. Features 4pin to 6pin XH2.54 connector for compatibility, enabling easy installation without soldering. Suitable for 3D printer enthusiasts, DIY builders, and technicians requiring motor cables for setups or printer maintenance. Optimized for 3D printer environment requiring flexible cabling in tight space, such as print head movements adjustment. Reinforced terminals and smooth silicone insulation cable management while reducing signal loss (<5%) for precise layer alignment during fast speed printing. Specifications: Component:Silicone Size: 1m/2m Package Includes: 1Pc Extension Cable note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.