General description Pack of 2 universal nylon trimmer heads designed for petrol trimmers, made from durable PP material. These trimmer heads feature a robust construction with aluminum components, ensuring long-lasting use. Technical specifications Size: 12 cm x 7.5 cm Wire length: 2 m Wire diameter: 2.4 mm Nut size: M10 x 1.25 Compatibility and accessories Fits most types of lawn mowers Self-contained spools for easy replacement Usage Optimized for precise mowing Increases cutting efficiency Reduces manual threading effort