Sizes: Wheels Outer Diameter about 15cm/6inch, width: 3.7cm/1.46inch, and middle hole diameter is 0.8cm/0.31inch. Suitable for most grills, gas grills, charcoal grills, or other heavy workload wheel equipment.2 Pieces BBQ grill wheels replacement 6 inch grill wheels, made of hard plastic material, wear-resistant and not deform, you can move your grill to anywhere you want.Replacement Part: This Grill Wheels Replacement Part increase the mobility of your grill to roll smoothly. Useful replacement part for the wheel of a BBQ grills. You can buy it to replace the old wheels of your grill or just buy it as spare parts.To install this grill wheels replacement kit, you only need a common wrench. Just remove the old wheel and install the replacement part with the shaft through its middle hole. Also, applying a little oil to the shaft is recommended.6 Inch BBQ Grill Wheels are designed with covers. It can help you protect the grill wheel from dust and sand.Specification:Material: PlasticSize Chart:Diameter: 15cm/6inchWidth: 3.7cm/1.46inchAxle Bore Hole Diameter: 0.8cm/0.31inch(Without Axle)Package Includes:2 Pieces BBQ Grill Wheels (Wheels Only)Please measure your grill wheels size before ordering to ensure fit.