Feature: 1. Heavy Duty Build: This product is made of strong iron, which is sturdy and durable; It also has the function of preventing rust and corrosion, and can be used for a long time. Specification: Item Type: Wheel trolley Package List: 2 x Wheel Trolley Note: If fixing screws are installed inside the support channel, the tram will not be able to pass through the track, so it is necessary to install screw to fix the support channel outside the track. |