Multifunctional compatibility This attachment works with both propane and electric mowers, expanding equipment functionality and enabling the use of common mower wheels for better results. Rugged build for tough terrain A robust wear resistant wheel made from all weather materials supports garden tools on difficult surfaces, delivering dependable operation season after season. Terrain adaptive design The height adjustable wheel provides an even cut across varied terrains and adapts to user settings for optimal mower support and consistent results. Smooth rolling and grass protection A fatigue reducing design with a weight distributing wheel delivers smooth rolling, protects grass, and offers hillside stable performance for consistent trimming results. Use scenarios - Mowing on sloped or uneven lawns where stability and an even cut are important - Working on rough or gravel surfaces where wheel durability and load support matter - Upgrading a propane or electric mower to improve efficiency and control during extended sessions