Description: Durable Material: Made of high quality nylon plastic, excellent in toughness, high elasticity and wear resistance, at high temperature. This contributes to a long service life. Easy to install: The drive chain is easy to install and maintain. Each link of the chain can be opened for easy assembly and disassembly. There are no threads. The structure is sturdy and not easily deformed. No Noise: Flame retardant, improve operator safety. The high and low temperature performance is stable, the running speed is high, and the noise is low. Specifications: Material: Plastic Color: Black Towing line inner hole size: 10 * 10 mm / 0.39 * 0.39 inch Package includes: 1 x Printer Energy Chain Note: Please allow some differences due to manual measurement. 1. The drag chain type drag chain is easy to disassemble and assemble, and the length can be adjusted by yourself. 2. The tow line has a small clearance, very quiet operation and low noise. 3. The transmission chain is easy to install and maintain. Each link of the chain can be opened for easy assembly and disassembly. 4.Stable Operation: Strong structure, not easy to deform, this energy chain with large load and long service life. 5.They have higher pressures and higher tensile loads to reduce cable and hose wear and prevent tangling.