Sizes: Wheels outer diameter about 15cm/6 inch, width: 3.7cm/1.46 inch, and middle hole diameter is 0.8cm/0.31 inch. Suitable for most grills, gas grills, charcoal grills, or other heavy-duty equipment. Quality Material: 2 pieces BBQ grill wheels replacement, 6 inch grill wheels made of high-quality hard plastic material, sturdy and durable, wear-resistant and not easy to deform, allowing you to easily move your grill to any desired location. Replacement Part: This grill wheels replacement part improves the mobility of your grill for smooth rolling. A useful replacement for BBQ grill wheels. You can purchase it to replace old wheels or keep as spare parts. Easy to Install: To install this grill wheels replacement kit, you only need a common wrench. Simply remove the old wheel and install the new replacement part using the shaft through its center hole. Applying a small amount of oil to the shaft is recommended. With Cover: 6 inch BBQ grill wheels are designed with protective covers to help shield the wheels from dust and sand. Specification: Material: Plastic Size Chart: Diameter: 15cm/6 inch Width: 3.7cm/1.46 inch Axle Bore Hole Diameter: 0.8cm/0.31 inch (without axle) Package Includes: 2 Pieces BBQ Grill Wheels (wheels only) Note: Please measure your existing grill wheels before ordering to ensure proper fit.