Customizable Pegboard Double Hook

I loved the original customizable hook set/generator by TreeHouseDesign.
I've printed and am using many of them.

This was the Thing that pushed me over the edge to dip my toes into the world of OpenSCAD.

This is my very first OpenSCAD creation so it's not super elegant (coding wise) but works well. I totally cannibalized TreeHouseDesign's code. Thanks for the head start!

The settable parameters allow creating a pegboard double hook the satisfy almost any sizing requirements.

I've included the STL files for the pictured hooks but use the OpenSCAD file and create them to your own needs.

*** Printing Notes ***
@ I suggest bumping walls to 3 or even 4 for larger hook diameters. This will make the hooks stronger.

Here are the customizable paramters in the code:
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// Global Pegboard parameters. Change to match your pegboard if necessary.
holeDiameter = 5.25; // undersize this a little. My actual diameter is 5.75
holeSpacing = 25.4; // 1