These weight watchers analyser scales are perfect for tracking weight for a healthy lifestyle it also reads your bmi body fat body water bone mass index in a clear 50 x 94mm lcd screen with blue back light and a 10 person memory it uses precision electronic strain gauges for extremely accurate weight measurement unlike many scales this weight watchers scale has a large 37inch lcd diplay with backlight for easy reading it looks stylish and will fit in with every bathroom durable cons