Magnetic anchor for 5x3mm magnets and string

I needed to hold mosquito net in place at my balcony. I came up with idea of magnetic anchor to use with magnets I had.

The design has 2 features

• 3 spots for 3x5mm magnets
• 2mm open hole for string

Requires

• a drop of CA glue
• 3x5mm neodymium magnets