Wheelchair Water Bottle Holder

**Update:**
A better version of this can now be found here: https://www.thingiverse.com/thing:2849114

This makes it straighter, tougher and gives you a few more options.

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This holder can take sports water bottles up to 77mm in diameter. It is set at a 22.5 degree angle to match the braces for the chair's foot rests.

You will also need:

- 4 M3 hex nuts
- 4 M3x20 screws