As an accessory specially designed for the elevator guide rail system, the W-shaped structural design enhances the contact area between the boot toe and the guide rail, and also improves the accuracy and stability of the guidance, ensuring that the elevator operates at high or low speeds. can maintain a stable and safe state. The W boot head supports guide rails with two widths of 10mm and 16.4mm. The boot head is made of high-quality materials, allowing the elevator to closely fit the guide rail during operation, reducing friction and vibration. Not only this, it can also reduce the noise during elevator operation.