Step 1: Removing
First remove top pads to make sure you do not get paint on them.
Step 2: Removing
Remove handles by turning the srews.
Step 3: Remove Again
Remove bottom of crutches.
Step 4: Paint
Take your crutches and take them outside and your desired colour of paint and spray a dark coat on the top and as you go down spray lighter.
Step 5: Done
And your done hope you enjoy your painted crutches.