Cleaning Chair Wheels
A wheely chair is essentially useless if it does not move. Make things right by spraying WD-40 on those wheels. It should work smoothly once again!

Cleaning Chair Wheels
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Lubricating Air Holes
The nozzle on your car and air pump should always be in the best possible condition. Ensure that they are in top form by spraying WD-40 and then wiping them down.

Lubricating Air Holes