Top quality, 8 mm Safety Glass, Athlet mood. This product can store 10 person's data. It has direct measurement of Body Weight. Display Size - 1.5". Overload & low battery warning, Maximum Capacity-180 kg. Switchable Unit- kg, lb or st. This machine will provide you the data of Body Fat, Body Water, Muscle Mass, Bone Mass. Battery- 3 pieces. It's country of origin is Germany & it has 3 years warranty.