1. GT2 pulleys are made of glass fiber reinforced rubber with surface oxidation treatment, ensuring durability, fine craftsmanship, and transmission precision. 2. The timing belt kit is designed for linear movement, offering positioning accuracy, no lubrication requirements, and pollution operation. Its transmission efficiency and compact structure help enhance print quality. 3. The tooth profile of the timing belt is durable and corrosionresistant, maintaining its shape under normal tension. Specially designed for 3D printers, it can also serve as an accessory for any modelbuilding project. 4. Timing belts are widely used in 3D printers, CNC machines, milling machines, gear forming machines, drills, CNC machine tools, lathes, gear milling machines, and other mechanical transmission applications.