The STIGA 95004301 Blade Turbo 55 PRO is an authentic replacement mulching blade designed for various STIGA lawnmower models, including the Combi 55 S, Combi 55 SQ, Twinclip 55 S, and Twinclip 55 SQ series. This durable blade ensures efficient grass cutting and excellent collection or mulching performance, maintaining the high standards of your STIGA machinery. With a length of 530 mm, a 18 mm center hole, and 8.5 mm outer holes spaced 65 mm apart, it provides a precise fit and reliable operation.