The Stiga ST1134900101 is a genuine OEM blade set containing three individual blades, specifically designed for various Stiga Park and Villa series ride-on mowers. These high-quality blades are engineered to deliver precise cutting and efficient mulching, maintaining the performance and longevity of your Stiga lawn tractor. Each blade measures 480 mm in length, 50 mm in width, and 4 mm in thickness, with a central hole diameter of 10.3 mm. This set is crucial for maintaining a clean cut and is a direct replacement for original equipment, ensuring compatibility and easy installation.