Ego Power+ LM2135 21" Select Cut Push Lawn Mower Kit (G3 7.5Ah + 550W)*The Select Cut multi blade cutting system is equipped with two, interchangeable lower blades; the Mulching Blade and the Extended Run Time Blade. Features: SELECT CUT MULTI BLADE CUTTING SYSTEM The first cordless lawn mower to have a multi blade cutting system for premium cutting performance that exceeds gas 8 DIFFERENT HEIGHT SETTINGS Adjust deck height between 7 different height settings 1 4 BRIGHT LED LIGHTS Mow at dawn and dusk 65 MINUTE RUNTIME