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Product Attributes (Stong, Light Weight, Rigid, Confidence, Portable,…
Product Attributes (Stong, Light Weight, Rigid, Confidence, Portable, Easily holdable (good grip), Tranportable and mobile, Affordable, Functional, Intuitive, Comfortable, Support / Co-operate, Conventional but simpler, Independent, Safe, Easily movable on stairs and rough terrain , Long Lasting, Reliance, Smooth, Less efforts in pushing and pulling)