Strong Build: Constructed from tough that withstands outdoor conditions. Maintains smooth rolling action even on rough terrain, ensuring long lasting usefulness for yard maintenance Effortless Maneuvering: Advanced turning capability allows easy movement in tight spaces like flowerbed edges or around obstacles. Perfect for precise grass trimming household gardens and small yard care Easy Setup Design: Features quick assembly structure requiring minimal tools for setup, perfect for busy homeowners. Streamlines installation to improve steadiness and effectiveness in minutes. Ideal for battery powered grass equipment and garden tools Wide Compatibility: Designed to work with various models of battery operated mowers and electric gardening equipment. Eliminates concerns about fitting different device types, reducing accessory purchase challenges for residential users Stability: Boosts balance to minimize tipping risks, creating more confident handling especially for elderly or novice users. Black 120mm diameter with 34mm thickness provide stable, Manufacturer: CAZSTYK