Features: Auxiliary wheels for lawn mowers crafted from wear resistant, corrosion proof materials ensure long lasting performances across gas, electric mowers and tampers. Universal compatibility design allows easy installation on various grass cutting equipment while enhancing stability through reinforced plastic construction. Ideal for homeowners and professional landscapers maintaining residential lawns, commercial parks, or uneven terrain requiring reliable mower support. Optimizes grass trimming efficiency on slopes and bumpy yards with anti slip traction wheels that maintain consistent cutting height across diverse landscapes. Rigorously tested support wheels meet safety standards for outdoor power equipment accessories, delivering easy operation season after season. Specifications: Component:Plastic Parameters: 6.6cm installation port Size: 30x12.5cm Sales attributes: black Practicality: Suitable for all types of lawn mowers, providing additional support and stability, reducing operating burden and improving work efficiency. Package Includes: 1pcs Auxiliary Wheel note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.