The garage door wheels are composed of high-quality nylon, which is both robust and strong. The smooth bearings reduce rotational friction between the roller and shaft, allowing your garage door to open and close more softly and smoothly.

Garage Door Roller - Wheel Diameter 1.8nch,  Total Length 170mm, Quantity: 10 Nos.
Package Includes:
10XGarage Door Roller - Wheel Diameter 1.8Inch And Suitable For 2Inch Tracks.