Garland Super7 Electric Heated Windowsill Propagator G51 This electric, heated propagator base is the perfect size to sit on a windowsill. Featuring carbon fibre heating elements for, non thermostat controlled, even heat distribution Includes 7 of the mini high dome propagators, high quality plastic seed trays & clear covers with an adjustable dial vent to control the temperature and humidity Approx. Length - 76 cm Approx. Width - 18.5 cm Power (watt) - 13