Quality MaterialOur grill wheel is made of quality pp material, which enables it to be durable, wear resistant and not easy to break. It won't easily in daily use.With CoverThere are covers attached to this package. It can help you protect the grill wheel from dust and sand.Replacement PartThis grill wheel will be a useful replacement part for the wheels of a BBQ grill. You can buy it to replace the old wheel of your grill or just buy it in case of need.Easy to InstallTo install this grill wheel, you only need a common wrench. Just remove the old wheel and install the new replacement part with the shaft through its middle hole. Also, applying a little oil to the shaft is recommended.Size InformationThis grill wheel measures about 17cm or 6.69inch, 4cm or 1.57inch, 0.8-1cm or 0.31-0.39 inch in diameter, width and middle hole diameter. It is suitable for most grill. Specification: Material: PP Size Chart: diameter: 17cm or 6.69inchwidth:4cm or 1.57inchhole diameter: 0.8-1cm or 0.31-0.39 inch Package Includes: 2 PiecesBBQ Grill Wheels Note: Please allow slightly errors due to manual measurement and different monitors.