1.Specifications: 1) model no.: thd113la-46 2) aluminum manual wheelchair 3) lead-acid battery*2 12v, 20ah 4) liquid paint finish frame 5) foldable backrest 6) flip up pu armrest 7) detachable legrest 8) 200*50pu castor 9) 12”pu magnesium alloy rear wheel 10) pg/china joystick 11) seat width 18”, 20” 12) double soft and flame-redardant fabric cushion 2.Discription: 1) the width betweent two wheels: 62cm 2) the width of folding: 33cm 3) seat(backrest) width: 46cm 4) wheel’s diameter: 30cm 5) castor’s diameter: 20cm 6) seat height: 50cm 7) total height: 90cm 8) total width: 107cm 9) seat deep: 40cm 10) backrest height: 44cm 11) available gradient: 12 12) available distance: 20km 13) battery: 2