Digital Wheelchair Ramp Scale with Folding Ramp and Pelstar Wireless Technology, Capacity: 454 kg, Resolution: 0.1kg, Platform Dimension: 32ÃÂÃÂÃÂü”W x 36”D, Ramp Size: 32ÃÂÃÂÃÂü”W x 9 7/8”D (secondary ramp optional – B2600RAMP), (4) Wheels, 120V Adapter (included) o