Blade set, Stiga 1134-9123-02, 1134-9074-02, Fits models Villa 107M, Park 107M. Replaces: STIGA 1134-9123-02 STIGA 1134-9074-02 Dimensions: LENGTH: 6-5/8" WIDTH: 2-1/4" C. H. DIA: 7/16" THICKNESS: 0.1600" DIAMETER OF OUTSIDE HOLES: 1/4"