This Kramp 1126801901 hardened blade set includes three high-quality blades designed for Stiga Park 100 Combi series ride-on mowers. Each blade measures 295mm in length, 50mm in width, and 3mm in thickness, featuring a 10mm center hole and 8.5mm outer holes with a 40mm center distance. This set is a direct replacement for Stiga OEM part numbers such as 1134-9040-01, 1134-9040-02, and other variants in the 1134-9040-XX series, ensuring optimal cutting performance and durability for your Stiga mower.