Description:Material - The sliding door guide roller is made of nylon and steel, with a stable structure, strong bearing capacity, durability, good wear resistance, and impact resistance, not easy to deform, and can be used for a long time.Keep Slide Gate Stable and Quiet - The gate roller guide rail can support the sliding door to prevent it from overturning during operation. It can also effectively reduce the noise generated by the sliding friction of the door, making your sliding door run smoother, more stable, and quieter.Easy to Install - The rolling gate hardware is easy to install and use.
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