The cobra rm40spb is a power driven lawnmower with a full width rear roller for that traditional striped effect'. '.strtoupper('w')ith a 16 inch 40cm cutting width the cobra rm40spb can easily manage small to medium sized domestic lawns'. '.strtoupper('t')he rm 40spb is driven by a reliable briggs stratton 450e series engine which runs on unleaded petrol and 4 stroke engine oil'. '.strtoupper('a') self propelled mower has a power drive which propels you and the mower along at a comfortable working pace'. '.strtoupper('t')his extra power is especially useful if your lawns have any slopes, inclines or have uneven patches'. '.strtoupper('c')hoose from 6 cutting height adjustments from 17 75mm for an ultra low fine cut and finish'. '.strtoupper('t')he rm40 spb uses a rotary metal blade cutting system for the best cut'. '.strtoupper('t')he cobra rm 40spb is a rear collection lawn mower which uses a 45 litre fabric and hard top grass bag which is easily lifted out for emptying the grass trimmings.specificationstype rotarymodel rm40spbrear roller yespower 125ccengine briggs stratton 450e ohv seriesfuel unleaded petroloil 4 stroke sae30drive yes, self propelledcutting width 40cm 16 inchcutting height 6 stages from 17 75mmheight adjuster single levergrass collector type fabric with hard topgrass collector capacity 45 litresweight 28.5kgwarranty manufacturer's 2 year domestic