General description This vhbw accessory set is a clever 10-piece replacement parts kit designed for Worx Landroid S&M S300, S450, and S390 lawn mowers. It provides everything needed for enthusiastic gardeners and professionals to optimize lawn mower maintenance, extend its service life, and achieve excellent mowing results. Technical specifications 9x blades Blade thickness: 0.75 mm Blade length: approx. 54 mm Mounting hole diameter: 7.7 mm Blade material: steel with titanium coating Blade color: gold 1x blade disc Blade disc color: black Blade disc diameter: 15 cm Compatibility and accessories Compatible with Worx Landroid S&M S300, S450, S390