This Accuweight digital bath scale has a clean, sleek design. It is on a tempered glass 11.8" x 11.8" ( 30cm x 30cm) platform. This scale delivers consistently accurate readings with 0.2 lb/0.1kg graduation and with a maximum capacity of 400 lbs (180kg). The convenient feature of the auto "step-on" gives an instant reading on an LCD display that measures 2.9" x 1.5" (7.4 cm x 3.8 cm). This scale measures in lbs as well as kg as per your preference with a push of a button located at the back of the unit.