Steel decked self propelled mountfield lawnmower with 4 in 1 cutting functions including cut collection, rear discharge, side discharge and mulch.the mountfield hw531 pd 4 wheeled lawn mower has a big 21 inch cutting width and with the power drive allows the user to cover more ground with less effort than if using a push mower'. '.strtoupper('t')he mountfield st170 ohv engine has a 166cc capacity.6 cutting height positions from 26 – 87mm adjusted via a central lever let you pick the perfect cut for the lawn'. '.strtoupper('i')t is recommended to start on the highest cutting setting then work down gradually to avoid damaging the grass and get the best cut and finish on the lawn'. '.strtoupper('t')he 70 litre canvas hard top collector has an indicator to notify the user when it’s full'. '.strtoupper('s')upplied as standard with the mountfield hw 531pd is a mulch plug'. '.strtoupper('f')it the plug at the rear of the mower in the grass chute and the grass cuttings will be mulched into fine pieces which are then blown back onto the ground'. '.strtoupper('t')hese nutrient rich pieces are then re absorbed through the soil for a healthier lawn'. '.strtoupper('t')he side discharge option is for longer grass areas where the cuttings can be left to wilt back naturally.specificationsmodel hw531 pdtype 4 in 1 engine mountfield st170 ohvcapacity 166ccstarter recoilfuel petrolengine oil 4 stroke 0.6ml bottle includeddrive yes, single speedcutting width 53cm 21 cutting heights 6 from 26 87 mmcutting height adjustment centralisedchassis material steelgrass collector canvas with hard topcollector capacity 70 litresgrassbox full indicator yesmulch kit yesside discharge yesweight 36kg warranty manufacturer's 5 year domestic, 2 year extended to 3 year terms and conditions apply