Description: 【Quality material】: Crafted from quality plastic, these lawn mower auxiliary wheels are designed to wear resistant and sturdy, ensuring they remain sturdy and resistant to deformation even with repeated use over time 【Easy installation】: These replacement tires can be effortlessly attached to your handheld lawn mower without the need for complex tools or steps, making them user friendly and convenient for quick setup 【Enhanced stability】: Designed specifically to improve the stability of your string trimmer, these string trimmer support wheels provide added convenience during mowing and cleaning tasks, ensuring a smoother use 【Compact size】: With a wheel diameter of 12 cm/4.72 inch, these gardening tools are compact and lightweight, making them easy to store and carry. They also make practical gifts for family and friends who enjoy gardening 【Versatile use】: Perfectly suited for various outdoor settings such as gardens, yards, backyards, parks, households, grass cutting tasks, and repair work; these caster wheels offer wide ranging applications for different environments Specification: Material: Plastic Size Chart: Wheel Diameter 12cm/4.72inch Package Includes: 1 Lawn Mower Auxiliary Wheels Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.