Existing Ideas :
1. A walking stick with strong and flexible base, which is four-legged.
2. A four shoe tip stick for better grip.
3. A single stick with adjustable height and printed look.
4. A fold-able walking stick for travellers with a variable height.
5. A four-legged broad base walking stick with a unbreakable base.
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6. A walking stick with seat.
7. A two-walker four-legged walking stick.
8. An adjustable four foot walking stick with rollers at the front.
9. A lightweight aluminium, adjustable, easy for storage and help to walk easily.
10. A four wheeled aluminium rollator, with loop brakes, large padded seat, handlebar height adjustable with wire basket.
