This Health o meter Professional Digital bathroom floor scale features an easy-to-clean plastic platform and a heavy duty metal base inside. The extra-large display is very easy-to-read and displays an accurate reading in only a few seconds. Button on the bottom can switch display from pounds to kilograms. This new high-capacity digital bathroom scale weighs up to 440 lbs in increments of 0.1 lbs (or 200 kg x 50 g). The 844KL features four durable, high precision weighing sensors for years of accurate weighings and includes 2 long-life lithium batteries.