The webb supreme r21hw power driven mower has a 21 inch cutting width'. '.strtoupper('t')he webb r21hw has 4 mowing functions including cut collection, rear discharge, side discharge or mulching'. '.strtoupper('w')hen fitted at the rear of the lawn mower the mulch plug allows the grass cuttings to be mulched into tiny pieces which are then blown back onto the ground where they virtually disappear'. '.strtoupper('t')hese nutrient rich pieces are re absorbed for a healthier lawn growth and appearance'. '.strtoupper('t')he side and rear discharge options are useful in less formal and longer grass areas'. '.strtoupper('t')he clippings can be left to wilt back naturally'. '.strtoupper('t')he high rear wheels help with the handling of mower in longer grass and over uneven ground.equipped with a briggs and stratton 675 readystart™ engine the mower has a power capacity of approx 160cc'. '.strtoupper('t')he steel cutter deck on the webb supreme r21hw is robust and durable'. '.strtoupper('a') self propelled 4 wheeled lawn mower this size is suitable for most types of lawn and garden up to 50m x 50m in size'. '.strtoupper('t')he addition of the single speed power drive is so you can mow a larger area quicker and without the fatigue associated with push lawnmowers.the self propelled webb supreme r21hw has 7 cutting height settings adjusted with a single lever'. '.strtoupper('e')xtra features include the 70 litre grass box, comfort grip folding handles, wash port and ball bearing wheels.specificationsmodel r21hwtype 4 wheeleddrive yes, single speedcutting width 21 inch 53cmengine briggs and stratton 675 readystart™fuel petrolengine oil 4 strokecutting heights 7height of cut adjustment single leverdeck material steelgrass box type fabric with hard topgrass box capacity 70 litresrear discharge yesside discharge yesmulch plug yeswash port yeswheels with ball bearingscomfort grip folding handlesweight 38.5kgoverall width 56cmmanufacturer's 2 year domestic warranty