The Hozelock Green Power Thermal Weeder is the ultimate weed killer for small patios, driveways and paths providing a 600C thermal shock, killing weeds in 3 seconds. Chemical free - no gas, no pesticides, no flames just quick, easy and economical weed killing power. The protective cone not only makes for precise and targeted treatment but also means that its safe and easy to use. The upright design allows weeds to be treated without the need to bend down. Destroys the weed in seconds with a thermal shock. Size H106, W20.5, D10cm. Weight 1.62kg. 2 year manufacturer guarantee.