This genuine Stihl grass shear blade is designed as a direct replacement for the HSA 25 shrub and grass shear. Manufactured from durable steel for long-lasting performance, it provides clean, precise trimming of grass and lawn edges. Measuring 150 mm (5.9 in.) in overall length and 131 mm (5.2 in.) in width, it offers a stable cutting surface for achieving neat results around borders, pathways, and other obstacles. Built to Stihl's original specifications, this blade installs directly onto compatible tools for reliable performance and proper operation.