Raincap for Sunshade / Umbrella Stand that cannot get lost

This is a simple cap that prevents rainwater from entering a sunshade ("umbrella") stand.

The cap is attached to the base of the stand via a length of solid nylon string so it does not get misplaced or lost. 

The string itself is attached inside the cap and also inside the stand, thus it is nicely hidden from view when the cap is in place - see photos :-)

Dimensions (scale as needed):

• Inner diameter: 65 mm at the top, 66 mm at the bottom
• Inner height: 28 mm

This can be printed from any material, I used silver Prusa PLA. 

Layer height etc. are not critical.