1, Unfolding size1 (L x W x H): 43 x 40 x 90cm 2, Unfolding size2 (L x W x H): 43 x 40 x 100cm 3, Folding size (L x W x H): 6 x 38.5 x 63.5cm 4, Plate (L x W): 11 x 15.2" cast-aluminum (ADC12) 5, Net weight: 3.3kg 6, Load: 60kg 7, Body: aluminum alloy (No.6063T5); plastic:PP. 5" rubber wheel 8, Light in weight, easy to operate, be convenient to carry 9, Occupation of very little space when folded. 10, Be widely used in family, office, traveling shopping and so forth 11, Adjust two highs under your need 12, Dealing with sandblast on aluminium alloy surface that makes of product more durable 13, Obtain the national patent.USA patent, Japan patent 14, It pass the SGS quality standard