Grizzly ert 320 electric lawn trimmer stylish functional reliable with a 3 year guarantee the ert 320 electric lawn trimmer is part of the grizzly range of high quality german engineered garden power tools powered by an efficient 320w electric motor the ert 320 strimmer with 25cm cutting width and 6m cable length is ideal for trimming untidy grass growth and lawn edges in smaller gardens weighing just 14 kg this lightweight model with an easy grip handle takes only one hand to operat