Over size, high strength folding frame Rear spring shock system Swing in and out detachable footrests Folds for storage or transport Nylon cord upholstery Fold down back adjustable in height 20 x 5cm front castor with puncture proof tyres and suspension 30cm heavy duty alloy rear wheels with puncture proof tyres Joy stick control left or right Adjustable height flip back arms Elevating leg rest (optional)