1 x 38 cm lawnmower knife Suitable for: Flower: FEM 1438 H, FEM1438H Replaced.: 13700231 The knife is curved to throw away the grass until the basket is full.  The knife geometry guarantees effective mowing even with side ejection mowers. You will find other sizes and shapes in our eBay store. Description [mm]: L: 380;   ZB: 8; Thickness: 2.6   Why our knives? The knives are made of top quality certified steel. Sharp, hardened, balanced and straight bent, our knives guarantee fine mowing and a long time of use (minimum 3 seasons). Thank you.