1 x 46 CM (18-inch) Lawnmower Knife Suitable for: Honda: HRB 415, HRG 465 C, HRG 465 C3 CSD, HRG 465 C3 PD, HRG 465 C3 SDE, HRG 466 SEKA, IZY 46, IZY 46 P, IZY 46 S, Replaced.: 72511-VH4-000 / 72511VH4000 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: 460;   ZB: 21; AL: 10; AB: 88; Gauge: 3.5   Why our knives? The knives are made of top quality certified steel (50CrV4). Sharp, hardened, balanced (45 HRC) and straight bent, our knives guarantee fine mowing and a long time of use (minimum 3 seasons). Thank you.