The cobra mx515spbi is an aluminium decked four wheel lawn mower with a 51cm cutting width, power drive and 5 speed gearbox'. '.strtoupper('t')he cast aluminium deck has many benefits including durability, corrosion resistance and ease of cleaning'. '.strtoupper('c')obra premium lawnmowers are designed in the uk specifically for the british mowing conditions'. '.strtoupper('p')owered by the briggs and stratton 675is instart petrol engine, the premium quality cobra mx515spbi 4 wheeled lawnmower uses a push button electric start system'. '.strtoupper('t')hese innovative 675 instart engines use a small lithium battery which clips onto the top of the engine and provides 10 starts with just a 10 minute charge'. '.strtoupper('a') fully charged battery can give over 50 starts of the mower'. '.strtoupper('t')he 5 speed gearbox and power drive gives the user excellent control on more challenging terrains and mowing conditions'. '.strtoupper('t')he mx515spbi offers the user 4 mowing options cut and collection directly into the 60 litre grass bag'. '.strtoupper('u')sing the mulch plug in the rear of the mower enables it to cut and re cut the grass cuttings into very fine pieces which are blown back onto the lawn where they virtually disappear'. '.strtoupper('a')s the pieces are re absorbed through the soil they provide extra nutrients and moisture for the grass roots'. '.strtoupper('t')his method is recommended for using in drier conditions on shorter length grass'. '.strtoupper('w')ith the grass collector removed the cuttings will be discharged to the rear of the mower directly onto the ground'. '.strtoupper('i')f you have longer grass areas where the cuttings can be left to wilt back this is a good option'. '.strtoupper('a') side discharge chute will place the grass cuttings in neat lines alongside the machine as you mow'. '.strtoupper('a')s with the rear discharge option this method of mowing is ideal for longer grass and informal areas where the clippings can be left to wilt back naturally'. '.strtoupper('i')f you use the one 3rd cutting method and only cut a 3rd of the grass height at a time then this should give your lawn the best cut and finish.