The Wesco aluminum telefolding deck truck can extend from 20″ to 28″. This full size platform truck has a strong, lightweight aluminum frame that can be folded down to briefcase size to make for easier transporting and storing. This truck features protective vinyl corner bumpers to prevent wall or furniture damage. The platform size measures 16″ W x 20″ – 28″ L. There are four 4″ casters, two swivel with brake and two rigid. Has a load capacity of 300 lbs.