The STIGA 1134921102 is a genuine OEM mulching blade specifically designed for optimal cutting and mulching performance on STIGA ZT 5132, ZT 5132 H, and ZT 5132 T zero-turn mowers. This high-quality blade measures 535mm in length, 60mm in width, and 4mm in thickness. It features a central mounting hole with an 18mm diameter and two outer mounting holes, each 8.5mm in diameter, spaced 65mm apart. Weighing approximately 0.8 kg, this blade provides a clean, efficient cut and superior mulching capability for a pristine lawn finish.