Half moon type fitting Fits: Flymo Microlite & Minimo Please compare your old blades with the one shown in the picture to ensure these are correct item for your lawnmower, if you are unsure of compatibility please contact us prior to purchase. Replaces: 5138469-80/3 Compatible with the following models: Flymo 28, E280, Hover Vac Dual, Hovervac Dual (9632573-01), Hovervac HV2800 (9632574-01), Micro Lite, Micro Lite (9632801-01), Micro Lite 28 (9632802-01 2001), Microlite E280 (9632802-01 1999-2000), Minimo, Minimo (9632506-25), Mow & Vac HV280 (9632571-01), Mow n Vac 28, Mow N Vac 28 (966671201)