Keep track of the great british weather with this beautiful 8 inch barometer which can be used indoors or out to measure the air pressure and alert you to any unseasonal changesr regulated to an altitude of 67m 210ft above sea level if the altitude in your locality is different check with your local met office the barometer will need to be reset a great gift idea for gardening amp outdoor enthusiasts powder coated steel case glass face keyhole hook on reverse for hanging