The SR7000i is the best space-saving scale in the market today. Its platform scale, designed for flush wall mounts, can be folded neatly unto the wall when not in use thus maximizing floor space. Its extra large weighing surface with integrated ramps on the other hand, can efficiently accommodate patients with walkers, canes and chairs or wheelchairs of up to 40" wide. The SR7000i is made of heavy duty aluminum plate and can carry the weight of up to 660 lbs. Aside from these, it has a memory recall feature which keeps the last recorded weight. It can also calculate and display the Body Mass Index. This equipment has a UL recognized wall power supply with auxiliary alkaline battery for power backup and its Programmable Auto Power Down (APD) serves to save power.